Smoking cessation HCPCS G code changes

The HCPCS G codes for smoking and tobacco use cessation were deleted and replaced by existing CPT codes since September 30, 2016. The deleted and replacement codes are listed in the table below: Deleted HCPCS Code Long Description Termination Date Existing Replacement CPT Code Long Description G0436 Smoking and tobacco use cessation counseling visit; intermediate, greater than 3 minutes up to 10 minutes 09/30/2016 99406 Smoking and tobacco use cessation counseling visit; intermediate, greater than 3 minutes up to 10 minutes G0437 Smoking and tobacco use cessation counseling visit; intensive, greater than 10 minutes 09/30/2016 99407 Smoking and tobacco...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This short coding update is about smoking and tobacco use cessation counseling and the transition from deleted HCPCS G codes to existing CPT codes. It is relevant to coders, billers, and compliance staff who need to track historical code changes and understand which code sets are involved. The article presents the affected codes, the replacement codes, and the effective termination date for the deleted HCPCS codes.

Why This Topic Matters

Coding references for smoking cessation counseling changed after September 30, 2016, so historical claim review, charge capture, and code lookup processes need to reflect the updated code set. Knowing the deleted and replacement identifiers helps reduce coding errors and supports accurate interpretation of older documentation.

What You Will Learn

  • Which code sets are involved in the smoking cessation coding update
  • Which identifiers were deleted and which replacements are listed
  • The termination date associated with the deleted HCPCS codes
  • How to recognize that the article is a historical code-change reference

Who Should Read This

  • Medical coders
  • Medical billers
  • Revenue cycle staff
  • Compliance teams
  • Coding auditors

Codes Discussed


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