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HCPCS Level II Current in October 2026

G0400

Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels

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

Version History

How G0400 appears in each release imported from the official files, newest first.

  1. October 2026 Effective

    Current

    Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels

  2. July 2026 Effective

    Unchanged

    Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels

  3. April 2026 Effective

    Unchanged

    Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels

  4. January 2026 Effective

    Unchanged

    Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels

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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