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HCPCS Level II Current in October 2026

C9777

Esophageal mucosal integrity testing by electrical impedance, transoral, includes esophagoscopy or esophagogastroduodenoscopy

Release
October 2026
Effective
Official source (opens in a new tab)

Version History

How C9777 appears in each release imported from the official files, newest first.

  1. October 2026 Effective

    Current

    Esophageal mucosal integrity testing by electrical impedance, transoral, includes esophagoscopy or esophagogastroduodenoscopy

  2. July 2026 Effective

    Unchanged

    Esophageal mucosal integrity testing by electrical impedance, transoral, includes esophagoscopy or esophagogastroduodenoscopy

  3. April 2026 Effective

    Unchanged

    Esophageal mucosal integrity testing by electrical impedance, transoral, includes esophagoscopy or esophagogastroduodenoscopy

  4. January 2026 Effective

    Unchanged

    Esophageal mucosal integrity testing by electrical impedance, transoral, includes esophagoscopy or esophagogastroduodenoscopy

Data Source

Code information on this page is derived from the October 2026 HCPCS Level II files published by CMS.

Release
October 2026
Effective
Source file
october-2026-alpha-numeric-hcpcs-file.zip

Official HCPCS Level II source files (opens in a new tab)

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