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G9101

Onc dx gastric p r1-r2noprog

✓ CURRENT — JULY 2026
Source: CMS
Imported: Aug 10 2026

Full descriptor

Oncology; disease status; gastric cancer, limited to adenocarcinoma as predominant cell type; post r1 or r2 resection (with or without neoadjuvant therapy) with no evidence of disease progression, or metastases (for use in a medicare-approved demonstration project)

Details

Code
G9101
Short descriptor
Onc dx gastric p r1-r2noprog
Code set
HCPCS Level II
Release
July 2026
Status
Active
Added
Jan 1 2006

Nearby codes

Code sets are published in blocks, so neighbours are usually related.

G9100

Onc dx gastric no recurrence

G9102

Onc dx gastric unresectable

G9099

Onc dx esophageal unknown

G9103

Onc dx gastric recurrent

G9104

Onc dx gastric unknown nos

G9098

Onc dx esophageal mets recur

G9105

Onc dx pancreatc p r0 res no

G9097

Onc dx esophageal t4 no prog

Sources

Reference information only. Not billing advice. Verify against the payer before you file.