G9429

HCPCS

Doc med rsn no pt cat

Official HCPCS Level II long descriptor

Documentation of medical reason(s) for not including pt category, thickness, ulceration and mitotic rate, peripheral and deep margin status and presence or absence of microsatellitosis for invasive tumors (e.g., negative skin biopsies, insufficient tissue, or other documented medical reasons)

HCPCS Level II code G9429 is maintained by CMS and is active in the current quarterly release.

Short descriptor

Doc med rsn no pt cat

Added to HCPCS: 2015-01-01

Nearby codes in G9

Where this code sits

HCPCS Level II G9 codes

Krasyn Codes for Chrome

Review coding suggestions beside a validated web workflow. Private pilot.

Request pilot access

Source

HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

Review coding suggestions beside your workflow. Krasyn Codes for Chrome is in a private pilot.Request pilot access →