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Choose the coding credential named by your target employers before buying training or code books. CPC is oriented toward physician and outpatient coding; CCA is an entry-level AHIMA credential with broader code-set coverage. A hospital vacancy may require a different credential or prior experience, so do not assume any AHIMA certificate qualifies. For beginners, certification and eligibility for a remote job are separate questions.

This guide is desk research from Bureau of Labor Statistics (BLS), AAPC, AHIMA and CMS pages checked on October 5, 2026. Exam fees change, so check them on the certifying body’s own page.

Books you’ll need for a 2027 CPC exam. The CPC is open book, and AAPC allows the AMA CPT Professional edition plus your choice of ICD-10-CM and HCPCS Level II books for the current year’s code sets (AAPC examinee instructions). For an exam in 2027, buy the 2027 editions:

Testing before the end of 2026? Use the 2026 editions listed in the code book section below.

What a medical coder actually does

BLS groups coders under medical records specialists. In its Occupational Outlook Handbook (page last modified August 27, 2026), BLS says these workers use classification systems to assign clinical codes for diagnoses, procedures and services, review records for completeness and accuracy, and keep records confidential. Coders assign the diagnosis and procedure codes used for billing and statistics, and they work as the liaison between healthcare providers and billing offices.

BLS calls this “one of the few health-related occupations in which there is no direct hands-on patient care.” Workers typically spend many hours at a computer. Most work full time, and in facilities that never close, such as hospitals, some work nights or weekends.

Three code sets come up again and again. AAPC describes the CPC exam as testing CPT procedure codes, HCPCS Level II procedure and supply codes, and ICD-10-CM diagnosis codes. A fourth, ICD-10-PCS, is used for inpatient hospital procedures, according to CMS. AAPC tests inpatient coding separately, with a Certified Inpatient Coder exam that uses ICD-10-PCS books.

The outlook in numbers

BLS measure Medical records specialists
Median annual wage, May 2025 $51,140
Lowest and highest 10 percent Less than $37,000; more than $81,150
Jobs in 2025 200,700
Projected growth, 2025 to 2035 8 percent (much faster than average)
Openings per year, on average About 14,000
Typical entry-level education Postsecondary nondegree award

The largest employers are hospitals (28 percent of jobs) and physician offices (18 percent). BLS expects an aging population and more chronic conditions to drive demand for coding. It also says AI tools that make coding more efficient “may affect the demand for these workers.” That caution is worth weighing before you pay for training.

On education, BLS says coders typically need a postsecondary certificate, though some qualify with a high school diploma. Employers may prefer certified applicants, or expect a new hire to earn certification soon after starting.

CPC vs CCA side by side

CPC (AAPC) CCA (AHIMA)
Focus Outpatient and physician services Entry-level coding; prep covers ICD-10-CM, ICD-10-PCS and CPT
To sit the exam Current AAPC membership and an exam voucher High school diploma
Questions and time 100 multiple-choice questions in 4 hours 105 questions (90 scored) in 2 hours
Where you test Online with a live remote proctor, or a test center Pearson VUE test center
To pass At least 70 percent correct A score of 300
Experience CPC-A until AAPC’s experience rule is met Six months of coding recommended, not required
Upkeep AAPC membership and 36 CEUs every 2 years CEUs and a recertification fee every 2 years

Choose the CPC if the postings near you are for physician practices, clinics, outpatient centers or billing companies, or if you want to take the exam from home. AAPC calls the CPC the most recognized coding credential in healthcare and describes it as the usual first step before its specialty credentials.

Consider the CCA if the exact postings you want accept it. A hospital asking for another AHIMA credential, such as CCS, is not necessarily accepting CCA. AHIMA recommends, but does not require, six months of coding experience, an AHIMA-approved coding program or other coding training before the exam. The exam doesn’t let you move back and forth between questions or flag items for review, so pace yourself.

Either way, read 10 or so local postings first and note which credential they name. That is a better guide than any ranking.

How long it takes

AAPC says most people complete the coursework and pass the CPC exam in 4 to 8 months. It also says training requires a high-level knowledge of medical terminology, anatomy and pathophysiology, and it offers prerequisite courses for people without that background. If you are starting from zero, plan for that foundation first.

Check the current registration window, available appointment, rescheduling terms and result-delivery process in the certifying body’s booking instructions before arranging time off. Confirm when your eligibility or voucher expires and which retake rules apply to the exact exam.

CPC-A: the apprentice step most beginners hit

AAPC says that if you pass the CPC without two years of coding experience, your credential shows as CPC-A. To remove the “A,” AAPC lists four options:

  1. Two years of coding employment, verified by your employer.
  2. One year of coding employment plus AAPC’s Practicode program or an 80-hour coding course.
  3. Practicode plus an 80-hour coding course, which together stand in for the full two years.
  4. AAPC’s Job-Ready Program, which AAPC says is designed to complete removal requirements in as little as 16 weeks after certification.

Compare the current apprentice-removal requirements before purchasing an extra course or practice product. Removing the A does not turn simulated work into employment experience or satisfy an employer’s separate experience requirement.

Remote work: what the data does and doesn’t say

AAPC’s 2026 Medical Coding and Billing Salary Report says 64.8 percent of its survey respondents work fully remote, 19.8 percent work fully on-site and 15.4 percent are hybrid. That is a big change: AAPC says remote coders were 30 to 33 percent of respondents before 2020.

Two details keep that number in perspective. Respondents report a median of 13.7 years in the industry, and AAPC says remote coding was historically reserved for the most experienced employees. The same report finds that coders with at least 31 years of experience earned 77.3 percent more in 2025 than first-year coders. So remote work is a realistic goal, but a beginner should expect to apply for on-site or hybrid roles too, especially at hospitals and physician offices, which BLS says hold 46 percent of jobs.

If a “remote coding job” asks you to pay to get hired, walk away. Our remote jobs scam checklist covers what to verify.

The code books you will actually use

The CPC is open book. AAPC’s examinee instructions allow three books: the CPT book in the AMA Professional edition only, your choice of ICD-10-CM book, and your choice of HCPCS Level II book. Handwritten notes in the books are allowed if they relate to daily coding work, but long passages on the blank pages are not.

The year matters. AAPC bases its exams on the current calendar year’s code sets and updates them every January. You may use the previous year’s books at an “obvious disadvantage,” books more than one year old are not allowed, and next year’s books are not allowed either. Buy the year that matches your exam date. If you will test in 2027, these are the AMA editions:

If you will test in 2026, these are the AMA editions:

The CCA has its own required code book list: for exams from May 1, 2026, AHIMA requires books from its 2026 list and turns away candidates without them. Check AHIMA’s list before you buy anything for the CCA.

Pay by state

BLS state data for May 2025 shows how much location moves the median. The five states with the most medical records specialist jobs are shown first, then the highest and lowest medians among the 50 states and the District of Columbia.

State Jobs Median annual wage Lowest 10% earned less than
Florida 21,490 $45,760 $36,330
California 18,700 $61,810 $43,800
Texas 17,210 $48,860 $34,440
New York 9,080 $61,720 $40,730
Ohio 7,440 $50,990 $38,060
District of Columbia (highest median) 270 $72,040 $46,300
Mississippi (lowest median) 2,310 $41,500 $31,010

The BLS category is medical records specialists, broader than one coding credential, and includes experienced workers; so a first offer may sit below it. For remote roles, check whether the employer pays by your location or its own. Our guide to comparing wages and household costs explains how to read these numbers against living costs.

A practical order of steps

  1. Read 10 local or remote postings and note the credential, setting and experience asked for.
  2. Fill gaps in medical terminology and anatomy before a coding course.
  3. Choose the CPC or CCA based on those postings, not on a ranking.
  4. Buy the code books for the year you will test, and practice looking codes up quickly.
  5. If you take the CPC, plan your route out of CPC-A before your first job search.

For a clinical alternative, compare the medical assistant route or phlebotomy training requirements. These involve different duties and eligibility rules, not interchangeable healthcare certificates.

FAQ

Is the CPC or the CCA better for a beginner?

Pick the one local job postings ask for. The CPC from AAPC centers on physician and outpatient coding and is taken online or at a test center. The CCA from AHIMA is a two-hour test-center exam whose prep also covers the inpatient procedure code set, ICD-10-PCS.

Can a new medical coder work from home?

Some can, but plan for it as a later step. AAPC’s 2026 salary report says 64.8 percent of respondents work fully remote, but those respondents report a median of 13.7 years in the industry.

How long does it take to get CPC certified?

AAPC says most people complete the coursework and pass the exam in 4 to 8 months. Add time if you still need medical terminology and anatomy first.

What does CPC-A mean?

It is AAPC’s apprentice label. If you pass the CPC exam without two years of coding experience, your credential shows as CPC-A until you meet one of AAPC’s apprentice-removal options.

Which code books can I bring to the CPC exam?

AAPC allows the AMA CPT Professional edition (no other publisher), your choice of ICD-10-CM book and your choice of HCPCS Level II book, based on the current calendar year’s code sets.

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