Your Questions about Medical Billing and Coding Answered-FAQ

Medical coding is the process of turning healthcare services like diagnosis, treatment, and equipment into an internationally recognized alphanumeric code. Detailed medical records are used to extract the diagnosis and procedure codes. These comprise, among other things, the transcription of a doctor’s notes as well as laboratory and radiological results. Professionals correctly apply the definition of medical coding during the billing process. This procedure entails the abstraction of recorded data, the assignment of pertinent codes, and the production of a claim for reimbursement. Every time a physician interacts with a patient, medical coding is an ongoing process that is used.
The recorded records of what was decided and done are what support a healthcare organization’s revenue flow. Therefore, the documentation of a patient’s visit is essential for ensuring payment and enhancing future service delivery. A patient’s record will follow them through all subsequent complaints and treatments once it is opened; for this reason, it must be thoroughly understood. You can review all the answers to the questions about medical coding that have been provided here. The documentation of what was discovered, chosen, and carried out serves as the foundation for the healthcare revenue stream. Medical coding is significant because it makes it easier to identify and classify the various conditions, diseases, accidents, and causes of death for financial purposes. This makes it easy for anyone who is medically informed about these terms to understand and refer to them, especially in the case of insurance companies. Medical coding is a common language mandated by the senior medical authorizing body in the nation. It allows hospitals, healthcare providers, and payers to have seamless and consistent communication with each other. Most of the private health information is digitally stored and rests on the assigned codes.
The core of the revenue cycle in the healthcare industry is medical billing and coding. This system makes sure that patients and payers both pay healthcare providers for the services they provide. Patient interaction is converted into the common languages used in the submission of claims and reimbursement by insurers through medical billing and coding. Get all your questions about various medical coding faqs answered here. Although they appear to be two distinct procedures, they are both essential for obtaining reimbursement for healthcare services. Medical billing uses those codes to generate insurance claims and bills, whereas medical coding is defined as the process of extracting billable data from clinical documentation and medical records. Medical billing and coding commences with patient registration and winds up with the full reimbursement of the provider. Depending on the complexity of the services provided, medical billing and coding can take days or even months. The fundamentals of medical billing and coding should be well understood by healthcare organizations. It will ensure providers and general staff operate a smooth revenue cycle and recoup all of the reimbursements allowable for the delivery of quality care.
Medical coding is performed by a qualified and trained coder. A medical coder begins the process of medical coding by going over the doctor’s notes for the group of patients from the previous day. The coder can better understand the diagnosis given to the patient and the medical service that was provided by going over the patient’s records. What medical billers and coders do, how much education they need, whether there is a demand for them, and other topics are covered in this medical coding faqs. Medical coders are given important details like the doctor’s name, the procedure’s time, and the date. The physician’s notes are converted into more helpful medical codes by medical coders using ICD-10 and CPT code books. For an expert coder, the procedure the process is simple, but occasionally some cases require in-depth research and take more time to complete the coding. Complex cases bring up confusion, especially in the coding guidelines, and thus the coder will have to consult their peers. Check here various answers about medical coding faqs. The final step in the medical coding process involves completing the chart and picking on the next patient’s record. The cycle of reading, taking notes, assigning codes, and computer entry is repeated for each chart. Medical coders will spend their day in the office sitting at the computer reading notes and entering data into a computer billing system.
Instead of using their internal offices, some healthcare organizations employ coders who work remotely. You can outsource in this way and only pay for what you require at the time. Remote medical coders are employed outside of the healthcare facility for which they are compensated. While some medical coders work remotely for large medical coding companies, others operate as independent contractors from the convenience of their homes or offices. Medical coding faqs are fully detailed. The medical facility faxes patient records, charts, and doctor's notes to the remote coder in order to perform remote medical coding. The general medical coding process is then started by the coder. The remote medical coder forwards them to the insurance provider and health care provider once the coding process is complete. Instead of using their internal offices, some healthcare organizations employ coders who work remotely. You can outsource in this way and only pay for what you require at the time. Remote medical coders are employed outside of the healthcare facility for which they are compensated. While some medical coders work remotely for large medical coding companies, others operate as independent contractors from the convenience of their homes or offices. Medical coding faqs are fully detailed by Health Coding Hubs. The medical facility faxes patient records, charts, and doctor's notes to the remote coder in order to perform remote medical coding. The general medical coding process is then started by the coder. The remote medical coder forwards them to the insurance provider and health care provider once the coding process is complete.
In ancillary coding, a patient is referred to another reputable professional by the doctor who conducts the initial patient encounter. Any supportive or diagnostic procedures that aid in treating a patient's condition are referred to as ancillary services. For instance, these services could consist of anything other than lodging and food or direct medical attention from a nurse or doctor. Ancillary coders determine a patient's diagnosis and assign the appropriate code to the subsequent services the doctor provides. An extensive amount of research and medical terminology knowledge are needed for ancillary coding. An effective ability to communicate with medical coding for doctors and other healthcare professionals is a requirement for an ancillary coder.
Medical coding is done as part of the health facility's adherence to contractual and regulatory requirements. Medical practices are required by the Health Insurance Portability and Accountability Act (HIPAA) to protect patient information. The ICD-10, which offers uniform diagnostic codes, is also included in the HIPAA regulations. Medical practices are sure to comply with insurance contracts thanks to accurate coding. The agreed-upon rates for paying for medical services are specified in contracts with insurance providers. The administrative tasks have a comparison table thanks to medical coding. It quickens the process of paying physicians for their medical coding services. Additionally, in order to prepare for the understaffed health areas, a medical organization must take medical coding into account. Last but not least, medical coding for physicians enables you to recognize symptoms that require other medical coding. Consequently, you must examine all forms of medical coding.
Technology continues to disrupt the healthcare industry. This is bound to change how medical coding is performed. The features of medical billing found in HER systems help independent physicians to check for any errors automatically. Maintenance of accurate patient data in the Electronic Health Records system also prevents errors in the patient information provided in the claims. Medical coding has reduced errors and claim rejection greatly because of the use of technology.
There are several benefits of using medical coding. These is the best medical coding FAQ among all which include: • Medical coding eliminates the need for electronic medical billing. • It enables insurance companies and healthcare facilities to share patient information. • Medical coding protects patient information from being released to the wrong entity. Coding allows text-based medical records to be generated from a voice recording.
In medical coding, a diagnostic phrase is defined as the identification of a patient’s condition that requires medical care. A diagnosis comes after a physical examination. Clinical codes are also used if that is the only patient information available to the physician concerning the patient’s condition. If a patient is suffering from a chronic condition, the medical coder must identify, in the Alphabetic Index, if there are separate entries at the same indentation level. Diagnosis coding captures the state of illness of the patient as well as chronic disease during outpatient care and inpatient admission. This important information relays the patient’s health record to other healthcare specialists, insurance payers, and data registries.
Medical coding certification is not a legal requirement; however, individuals with this certification are likely to get employed quickly and earn higher salaries. The medical coding certification shows that you have acquired fundamental foundational coding knowledge. Certified medical coders are more efficient and offer more value. Different medical coding certifications exist. They include Different organizations issue each of these 2 certifications. • AAPC American Association of Professional Coder (Certified Professional Coder-CPC) • AHIMA-Americal Healthcare Information Managment Association (Certified Coding Specialist CCS)
The NCD in medical coding indicates what services and procedures Medicare covers. The NCD regulations must be followed by Medicare contractors in order to comply with the law. The Medicare contractor is allowed to choose the coverage in situations where NCD fails to do so. Before NCD goes into effect, the CMS is anticipated to publish a manual transmittal CMS ruling or a Federal Register notice that provides the contractor handling the claims with detailed instructions. The NCD is the issuance with the dates of effective and implementation. On the day specified in the transmittal announcing the manual revision, an NCD takes effect. Become more knowledgeable about all medical coding faqs. The NCD in medical coding indicates what services and procedures Medicare covers. The NCD regulations must be followed by Medicare contractors in order to comply with the law. The Medicare contractor is allowed to choose the coverage in situations where NCD fails to do so.
Rhits work in hospitals as well as office-based physician practices, mental homes, nursing homes and other public health agencies. Any organization using patient data such as pharmaceutical companies, insurance and law firms can employ the services of Rhits. Rhits are important assets in medical coding because they guarantee quality health records by verifying their accuracy, proper entry and completeness. They use computer systems to assemble and analyze the patient data to improve patient care and also to control costs. Rhits specialize in coding diagnoses and procedures of patient records for research and reimbursement. Classifications of Ambulatory Payment In medical coding, the term "APC" refers to the way the US government pays a facility for its outpatient services under the Medicare program. Apcs are only applicable to hospitals as a potential payment for outpatient services. There are other ways to pay the doctor, like using Current Procedural Terminology (cpts). When a Medicare outpatient is transferred to a facility that is not affiliated with the previous one or after being discharged from the emergency department, the APC payment is made. If a patient is admitted from the clinic's emergency room, APC might not be due. In this scenario, Medicare will pay the doctor according to the inpatient diagnosis related DRG methodology.
Medical billing and coding take care of a range of duties, including: • To read and analyze patient records • Determining the right codes for each patient’s record • Using codes to bill insurance companies • To interact and consult physicians over the accuracy of the raw data. • Keeping track of all the patient data. • Managing detailed and coded information • To maintain and protect the confidentiality While the majority of medical billers and coders work on-site in hospitals and clinics, they’re generally far-removed from where patient care is taking place. Search on all different medical coding faqs here with us.
A software program that uses a tree of terms to help choose appropriate codes is referred to as an encoder. Each branching off of the main level of the tree results in the display of that option on a subsequent screen. Check out Health Coding Hubs' comprehensive list of medical coding faqs here. This is done to assist you in selecting the best code for a group of diagnoses. There are many different types of encoders, some of which have a CAC (computer-assisted coding). In case it was previously missed, this element suggests the codes associated with each diagnosis. In medical coding, encoders are essential to producing effective work and accelerating reimbursement. You need to learn more about medical coding faqs if you want to pursue education on various healthcare careers.
The American Academy of Professional Coders is known as AAPC. The AAPC was established in 1988 with the purpose of educating and certifying medical coders. Through networking, education, certification, and job opportunities, this would help raise the bar for the medical coding profession. The AAPC currently has well over 190,000 members and offers 28 different certifications that cover every aspect of the business side of the healthcare sector. Among them are the CPC, CPMA for medical auditing, CDEO for medical documentation, CPPM for physician practice management, and CPCO for medical compliance. The AAPC certifications show that a medical coder has the practical knowledge needed to support more organized claim submission, faster reimbursement, fewer claims denied, and improved healthcare practices You can check here all various details on different kinds of frequently asked questions on medical coding, thus these medical coding faqs are more important for you to easily understand. Get all proper answers on various medical coding faqs mostly asked by all people that what is medical coding.
J codes are subsets of the HCPCS level II codes. J codes are used by hospitals and physicians to bill for the Medicare program. They are primarily used for non-orally administered drugs, inhalation solutions, chemotherapy and immunosuppressive drugs.
In the medical coding profession, NEC stands for Not Elsewhere Classifiable. These codes are selected when information for documented diagnosis is specific, but the ICD CM code doesn’t exist to classify it. Such cases lack additional specificity in the ICD-9-CM manual but not in the actual documentation. There are codes titled ‘Other Specified’ in the Tabulated List. They don’t always have a number 8 or 9 in the 4th/6th or 5th character, respectively. This provision allows the coder to understand that a particular code could likely be an NEC code. Hope you will get an answer by reading this blog on medical coding faqs.
It depends on where and how you want to code. Many coders hold both the CCS and CPC qualifications because they are comparable and complimentary. The organization AHIMA, which has long supported the community of in-patient facilities, produced the CCS accreditation. This indicates that, despite conveniently covering procedural coding, the curriculum and exam are more focused on diagnostic coding. The AAPC, which expanded to meet the demands of providers outside of facilities, produced the CPC certification. The CPC curriculum and exam reflect the functions of AAPC members while covering diagnostic coding in full. AHIMA is more common in hospitals and AAPC is more common in physician offices There are more cpcs than css in the field as a result of AAPC's higher membership (167,000 as of this writing as opposed to AHIMA's 100,000+). AHIMA is the foundation of HIM (health information management). It traces back to the 1920s. Research AHIMA and its history Facility HIM managers, many of whom hold degrees from institutions connected to AHIMA, like hiring coders with CCS coding expertise but will also consider CPC holders. Although they will recruit programmers with CCS credentials, outpatient providers frequently employ coders with CPC credentials. Numerous employers want both. The CPC exam can benefit greatly from the knowledge you gain to pass the CCS exam, and vice versa.
You want to work in healthcare, but not in a clinical setting. Instead of waiting years to start a profession, you want to do it today. You desire a respectable position with a good salary as well, but you don't want to spend a fortune on college. Your ideal career may be in medical coding. We're here to assist you in charting your course if you're thinking about pursuing this career path or are just getting started and unaware of the steps to follow to become a medical coder.
The job outlook is positive- The anticipated job outlook for all medical records and health information experts is 9% between 2020 and 2030, according to the Bureau of Labor Statistics. There are plenty of job chances because this increase is slightly higher than the average growth for all industries. You might work in a hospital, a private doctor's office, or a public health clinic, among other places. Government and insurance organizations may also employ you. The anticipated job outlook for all medical records and health information experts is 9% between 2020 and 2030, according to the Bureau of Labor Statistics. There are plenty of job chances because this increase is slightly higher than the average growth for all industries. You might work in a hospital, a private doctor's office, or a public health clinic, among other places. 2. You have a decent earning potential- A medical coder can expect to make $50,059 per year on average. Depending on the company you work for and the area you live in, you might be able to make more money as a medical coder. How much work experience you have and your educational background are additional factors that can affect your pay. 3. Various educational programs can prepare you for this field- You have the option to select the educational credentials you want to obtain when you decide to become a medical coder. Some students decide to finish a postsecondary course of study focused on medical coding. These courses may only take six to nine months, which makes them less time-consuming than other educational options. An associate's or bachelor's degree in a field like computer science or healthcare management may be pursued by other aspirant professionals. You can take a test to obtain your medical coding certificate after finishing your preferred educational program. Test for a certificate that satisfies the requirements of your prospective employer. Always make sure you are aware of the rules in your state or city before moving forward. You may be able to demonstrate your skills and obtain a certificate that is pertinent by doing this. 4. You enjoy implementing technical and medical knowledge- You can take a test to obtain your medical coding certificate after finishing your preferred educational program. Test for a certificate that satisfies the requirements of your prospective employer. Always make sure you are aware of the rules in your state or city before moving forward. You may be able to demonstrate your skills and obtain a certificate that is pertinent by doing this. 5. You can have a consistent work schedule-Medical coders typically work 9 to 5 office shifts, so their work schedules are predictable. They don't typically work weekends, and employers don't frequently demand overtime for these jobs. This provides you with a healthy work-life balance that you can use to pursue your interests and uphold personal ties. You can count on predictability in your routine while you're working. You don't need to memorize any of the tens of thousands of different diagnoses and treatments that you might be accountable for transcribing. To be more effective at their work, medical coders can refer to resources like codebooks and coding software programs.
There is no one way to become a medical biller and coder that works for everyone, just like there are different career paths. But as you work toward that objective, there are some general actions you can take and conditions you need to be aware of. The following actions could assist you on your way to becoming a medical coder or biller: 1. Enroll in an undergraduate certificate program Many medical billers and coders have postsecondary education, which may take the form of an undergraduate certificate, according to the Bureau of Labor Statistics. To begin your education, look for a school that offers a course like this, like Devry's Undergraduate Certificate in Medical Billing and Coding. 2. Complete your certificate program You must finish and pass the coursework for your undergraduate certificate after enrolling. We advise taking advantage of professor office hours, learning resources, and any certification exam preparation that may be provided to help set you up for success. 3. Pursue a medical billing and coding professional certification There are three main professional certifications in the area of medical billing and coding: Specialist in Certified Coding (CCS) Associate in Certified Coding (CCA) Professional Coder Certified (CPC) Your proficiency in a few different areas is tested for each medical billing and coding certification. Choose the certification that is most applicable to your unique career goals when deciding which to pursue. 4. Look for potential job opportunities It's time to start looking for jobs once you've obtained your undergraduate certificate and your professional certification. Decide which employers in your area seem like a good fit for a few job titles that interest you. The application process can be made more efficient if you have clear objectives regarding the type of environment you want to work in. 5. Apply for positions regularly Before being hired, it's not unusual to apply for and attend interviews for several positions. To find a job that fits your goals and interests, be persistent and apply to as many as you can.
Make improvements to your medical coding skills before applying for jobs. You need both hard and soft skills to work in the medical coding industry. Inpatient coding, customer billing, physiology, medical terminology, and anatomy are a few crucial technical skills to learn. Remember that you can obtain a Medical Coding Certificate to learn these skills. Research, collaboration, communication, and computer literacy are some soft skills that medical coders use.
After completing the 12th grade, aspirants have the option of enrolling in postgraduate diploma programs, diplomas, or graduating from medical coding courses. Typically, the length of the course varies depending on the type of program or study the person selects. Following the 12th grade, students who enroll in medical coding courses are referred to as bachelor's degrees. The course lasts for three to four years on average. As the person will be exposed to numerous other branches of the health and medical industry and study in-depth, it is a complete path to becoming a professional. The quickest way is to enroll in a certification program right after graduating, post-graduating, or if you've already been employed in the health sector. It only lasts for 150 hours, or six to eight months. Medical terminology, coding systems, and procedures are covered in-depth in certificate programs. It is a form of training for an immediate job. Verify the accreditation of the program and the institute you choose. The standard for medical coders to reach professional status is CPT.
Flexible Work Environment With medical coding, you have options. Working full- or part-time is simple, and you might even be able to work from home. You might be able to work from home once you've gained some experience because some healthcare providers are outsourcing their medical coding and coding work. Medical coding is performed by a qualified and trained coder. A medical coder begins the process of medical coding by going over the doctor's notes for the group of patients from the previous day. The coder can better understand the diagnosis given to the patient and the medical service that was provided by going over the patient's records. What medical billers and coders do, how much education they need, whether there is a demand for them, and other topics are covered in this medical coding faqs. Medical coders are given important details like the doctor's name, the procedure's time, and the date. The physician's notes are converted into more helpful medical codes by medical coders using ICD-10 and CPT code books. For an expert coder, the procedure the process is simple, but occasionally some cases require in-depth research and take more time to complete the coding. Complex cases bring up confusion, especially in the coding guidelines, and thus the coder will have to consult their peers. Check here various answers about medical coding faqs. The final step in the medical coding process involves completing the chart and picking on the next patient’s record. The cycle of reading, taking notes, assigning codes, and computer entry is repeated for each chart. Medical coders will spend their day in the office sitting at the computer reading notes and entering data into a computer billing system.
Classifications of Ambulatory Payment In medical coding, the term "APC" refers to the way the US government pays a facility for its outpatient services under the Medicare program. APCs are only applicable to hospitals as a potential payment for outpatient services. There are other ways to pay the doctor, like using Current Procedural Terminology (cpts). When a Medicare outpatient is transferred to a facility that is not affiliated with the previous one or after being discharged from the emergency department, the APC payment is made. If a patient is admitted from the clinic's emergency room, APC might not be due. In this scenario, Medicare will pay the doctor according to the inpatient diagnosis-related DRG methodology
ICD stands for International Classification of Diseases in medical coding. It outlines the methodology for classifying illnesses, injuries, and fatalities. Icds must be published by the World Health Organization to harmonize global recording and tracing procedures for cases of diagnosed medical conditions. This enables a widely accepted method of conducting medical research on illnesses, their causes, and the most effective treatments. ICD is published by WHO, but member states are free to alter it to meet local healthcare industry requirements. A code set of more than 14,000 codes in the ICD base classification allows for the Sub-classification is a feature of the ICD-10 that allows for a higher level of specificity in terms of the origin, severity, manifestation, and location of disease or injury. The modified versions differ in numerous ways; some member nations even go so far as to increase the set codes. You can find all relevant information about the ICD on the WHO website. WHO offers an online ICD-10 browser as well. Additionally, they offer an ICD training resource center with a self-learning tool, user manual, and discussion board. You can also learn more about medical coding with Health Coding Hubs.
The International Classification of Diseases (ICD) codes for diagnoses, the Current Procedural Terminology (CPT) codes for procedures and services, and the Healthcare Common Procedure Coding System (HCPCS) codes for supplies, equipment, and services not covered by CPT are all frequently used coding systems.
Medical coding accuracy is essential for proper reimbursement. It lessens billing errors, ensures compliance with coding standards, lowers the likelihood of claim denials, and provides useful information for healthcare analysis. Appropriate reimbursement and revenue optimization depend on accurate coding.
The necessary training and certifications may differ. The ideal candidate will have an associate degree or post-secondary certificate in medical billing and coding. Career prospects may be improved by professional certifications like Certified Professional Coder (CPC) or Certified Coding Specialist (CCS).
Assigning codes for medical services delivered while a patient is being treated in a hospital or other healthcare facility is known as inpatient coding. Coding for services given to patients who don't need an overnight hospital stay, like clinic visits or outpatient surgeries, is known as outpatient care.
Medical coding produces standardized data that is used to track disease prevalence, evaluate the efficacy of treatments, analyze healthcare trends, and support research and evidence-based decision-making. Healthcare data analysis and reporting require coded data.
The management of documentation requirements, dealing with claim denials and reimbursement problems, keeping up with regulatory changes, and maintaining effective communication with insurance companies are common challenges.
Medical billing involves several vital steps to ensure accurate and timely reimbursement. Here are the typical steps involved in the medical billing process: 1. Patient Registration: The procedure starts with patient registration, during which the necessary insurance and demographic data is gathered. Information about the patient, insurance information, and pertinent authorizations or referrals are included. 2. Medical Coding: A medical coder examines the medical documentation, including the patient's medical records, the doctor's notes, and the lab results, after they have received medical services. To accurately represent the diagnoses, procedures, and services offered, the coder assigns the proper alphanumeric codes. By doing this, the claims that are submitted for reimbursement are guaranteed to have accurate information. 3. Claim Creation: Once the medical coding is finished, a specialist in medical billing creates the claim using the coded data. The claim contains information about the patient's demographics, insurance information, the services rendered, and the associated codes. The claim is then formatted by the requirements of the insurance payer or government program. 4. Claim Submission: The claim must then be submitted to the proper insurance company or government program. The payer's online portal, a clearinghouse, or a paper submission method can all be used to complete this. Before submission, the claim is carefully examined for accuracy. 5. Claim Adjudication: The claim is evaluated after it is received by the payer. The payer examines the claim during this phase to ensure that it is accurate, medically necessary, and in line with their coverage guidelines. They determine how much they will reimburse the healthcare provider by comparing the submitted data with the patient's insurance coverage. 6. Payment Posting: The payer pays the healthcare provider after the claim has been decided. The payment is recorded and posted in the billing system of the provider, along with any necessary adjustments or denials. This process makes sure that financial transactions are accurately tracked and enables proper accounting. 7. Patient Billing: The patient receives a patient billing statement if there is a patient responsibility portion, such as co-pays, deductibles, or non-covered services. The services rendered, the sum owed, and any outstanding balances are detailed in this statement. 8. Payment Collection: The billing division of the provider keeps track of unpaid patient balances and attempts to obtain payments directly from patients or through other means of payment. This process aids in ensuring prompt and complete payment for the services rendered. 9. Claim Denial Management: When a claim is denied or rejected, the provider's billing team looks into the situation, corrects any coding or billing errors, and then resubmits the claim with the necessary changes or, if necessary, files an appeal. 10. Reporting and Analysis: Providers use reporting and analysis tools throughout the billing process to track key performance indicators, identify trends, and monitor financial performance to improve revenue cycle management.
Reviewing medical records, assigning the appropriate codes to diagnoses and procedures, submitting insurance claims, verifying patient information, ensuring adherence to coding standards, and managing the billing process for proper reimbursement are among the primary duties of a medical biller and coder.
Yes, a career in medical billing and coding is promising. "Good medical coders and billers are always needed. The amount of healthcare that Americans need is growing as a result of demographic changes and other trends. For instance, as people age, they typically require more care, and chronic conditions necessitate ongoing care. This indicates that the healthcare sector is expanding. Medical billers and coders are required by clinics, hospitals, nursing homes, and other healthcare facilities to maintain a smooth revenue cycle. How is technology changing the work that medical billers and coders perform? The roles of medical billers and coders have changed as a result of technological advancements like computer-assisted coding software and electronic medical records. Some of the tasks that billers and coders traditionally perform can be automated thanks to these technologies. Despite advancements in computer-assisted coding and electronic medical records, Garcia asserts that there is still a need for medical billers and coders. She emphasizes that manual verification of any automated billing and coding is still necessary to ensure accuracy. A computer is also only as intelligent as you make it. Billers and coders are still required to analyze the documentation. The bottom line: Even though automation and technology are changing the industry, healthcare organizations still employ medical coders and billers.

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