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2023 Coding Changes with Dr. Evan Gwilliam

2023 Coding Changes with Dr. Evan Gwilliam

In our December webinar, Dr. Gwilliam addressed a few coding changes for 2023.

Dr. Evan Gwilliam is the clinical director for PayDC Chiropractic Software. He's a graduate of Palmer College and is a certified professional coding and ICD10 lecture instructor, Medicare compliance specialist, certified professional medical auditor and frequent guest on NCMIC’s webinar series.

In our December webinar, Dr. Gwilliam addressed a few coding changes for 2023.

They include:

  • ICD-10 code changes
  • The GP modifier
  • Roller tables
  • Code 97012
  • Updated the E/M code guidelines
  • How to avoid Medicare payment issues or possible liability from billing mistakes

Coding Change for 2023 with Dr. Evan Gwilliam Transcript (PDF)


Dr. Evan M. Gwilliam, DC, MBA, QMCC, CPC, CCPC, CPMA, CPCO, AAPC Fellow


Dr. Gwilliam has a passion for documentation and coding. He has taken every course and certification he can find to ensure he has the information you need to succeed in your practice. He has a knack for making seemingly tedious material easy to digest and apply. Consequently, you can document, code and bill more confidently. 

He is the Clinical Director for PayDC Chiropractic EHR Software, graduated from Palmer College of Chiropractic as Valedictorian and is a Certified Professional Coder, Certified Professional Medical Auditor and Certified Professional Compliance Officer. Because he is also a clinician with a bachelor’s degree in accounting and a Master of Business Administration, he is a sought-after seminar speaker. He provides witness testimony, medical records audits, consulting, and education for healthcare providers and has authored and contributed to reference books and articles for multiple publications. 

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