What is Medical Coding?
Medical coding is like the secret language of healthcare. When a doctor diagnoses a condition or performs a procedure, medical coders take that information and convert it into codes that are used for billing, insurance, and statistical analysis. These codes come from standardized code sets like:
- ICD-10-CM (International Classification of Diseases)
- CPT (Current Procedural Terminology)
- HCPCS (Healthcare Common Procedure Coding System)
These codes ensure healthcare providers get paid and that patient care is properly documented.
Why Get Certified?
While you can technically work in some entry-level coding positions without a certification, most employers prefer — or require — certified professionals. Certification demonstrates your expertise, boosts your credibility, and opens the door to higher-paying roles.
Some key benefits include:
Increased job opportunities
Higher earning potential
Professional credibility
Access to advanced roles in auditing, compliance, and management
Popular Medical Coding Certifications
Here are some of the most recognized certifications in the industry:
- Certified Professional Coder (CPC) – AAPC
The CPC from the American Academy of Professional Coders (AAPC) is one of the most widely respected credentials in outpatient coding. Ideal for those who want to work in physician practices or outpatient facilities.
- Certified Coding Specialist (CCS) – AHIMA
Offered by the American Health Information Management Association (AHIMA), the CCS is geared more toward inpatient hospital coding.
- Certified Coding Associate (CCA) – AHIMA
The CCA is a great starting point for those new to the field and looking to prove their coding competency.
- Certified Inpatient Coder (CIC) – AAPC
If your interest lies in hospital settings and inpatient coding, the CIC could be your match.
How to Get Certified
Step 1: Choose Your Certification
Decide where you want to work — outpatient clinics, hospitals, or insurance companies — and choose a certification accordingly.
Step 2: Get Trained
Enroll in an accredited medical coding program. Many community colleges, vocational schools, and online platforms offer courses that prepare you for certification exams.
Step 3: Study and Practice
Use exam prep materials, coding manuals, and practice exams. Join online forums or study groups for support.
Step 4: Pass the Exam
Each certification exam has its format and fee. For example, the CPC exam consists of 100 questions and takes about 4 hours.
The demand for medical coders is strong and growing. According to the U.S. Bureau of Labor Statistics, employment of medical records and health information specialists is projected to grow 8% from 2022 to 2032, faster than average for all occupations.
Certified coders can expect to earn between $50,000 to $70,000+ annually, depending on experience and location.
Certification in Medical Coding