June 24, 2025

How to Become a Medical Coding Auditor

By Janine Mothershed

How to Become a Medical Coding Auditor: A Step-by-Step Guide

Medical coding auditors play a vital role in ensuring healthcare organizations stay compliant, accurate, and efficient in their coding and billing practices. If you’re a certified coder looking to level up your career, becoming a medical coding auditor could be your next big move.

What Does a Medical Coding Auditor Do?

Medical coding auditors review clinical documentation and coded data to verify accuracy, compliance, and adherence to official coding guidelines. Their goal is to:

  • Identify coding errors or discrepancies

  • Prevent fraud and abuse

  • Ensure proper reimbursement

  • Support healthcare compliance programs

They often work for hospitals, physician groups, payers, consulting firms, or even independently.

Get Certified in Medical Coding

Before you can become an auditor, you’ll need solid coding credentials. Start by earning a reputable certification such as:

  • Certified Professional Coder (CPC®) from AAPC

  • Certified Coding Specialist (CCS®) from AHIMA

These credentials prove you understand ICD-10, CPT®, and HCPCS Level II coding systems.

Coding Clarified Medical Coding course includes the following: 

Access to the online medical coding course using the AAPC-approved curriculum  

CPT, ICD10, HCPC, Workbook & Textbook  

Instructor audio/video files for each chapter to implement notes into your manuals  

1:1 time with instructor as needed  

Professionally written resume  

AAPC Membership  

CPC Exam Voucher  

Job placement assistance/resources  

Online HCC Internship  

Free 50-Question Practice Exam  

Practicode 

https://codingclarified.com/mastering-online-medical-coding-training/ 

Gain Hands-On Coding Experience

Most employers require 2–5 years of coding experience before considering candidates for auditing roles. During this time, focus on:

  • Accuracy in coding assignments

  • Familiarity with various specialties

  • Exposure to compliance standards and payer policies

Specialize with an Auditing Credential

Once you’ve gained experience, consider a coding auditor-specific certification to stand out:

  • Certified Professional Medical Auditor (CPMA®) from AAPC
    This credential demonstrates your auditing skills and understanding of risk-based auditing, documentation guidelines, and regulatory requirements.

Stay Updated on Compliance and Regulations

Auditors must stay current with:

  • OIG guidelines

  • CMS rules

  • HIPAA regulations

  • Coding updates (ICD-10, CPT changes)

Continued education and professional development are crucial to remain effective and competitive.

Apply for Medical Coding Auditor Jobs

Search for opportunities at:

  • Hospitals and healthcare systems

  • Insurance companies and payers

  • Government agencies (Medicare, Medicaid)

  • Consulting firms

Highlight your auditing certification, experience, and analytical skills in your resume and interviews.

Why Become a Medical Coding Auditor?

Higher Earning Potential
Remote Work Opportunities
Career Advancement
Critical Role in Compliance and Risk Management

Becoming a medical coding auditor is a rewarding path for coders who are detail-oriented, compliance-driven, and ready for a new challenge. By investing in the right certifications and building your auditing expertise, you’ll be positioned for long-term career success.

AAPC Medical Auditor https://www.aapc.com/certifications/cpma

Coding Clarified Auditing https://codingclarified.com/auditing/

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