G9104 Onc dx gastric unknown nos

Full Description

Oncology; disease status; gastric cancer, limited to adenocarcinoma as

Code
G9104
Short Description
Onc dx gastric unknown nos
Section
G — Professional/Physician Procedures and Services
Pricing Indicator
00
Source: CMS HCPCS October 2026 quarterly release.

Last reviewed: September 2026