C67.0 Malignant neoplasm of trigone of bladder

Billable ICD-10-CM code, FY2026.

Risk adjustment (HCC)

• CMS-HCC V28: HCC 22 — Bladder, Colorectal, and Other Cancers
• CMS-HCC V22: HCC 11 — Colorectal, Bladder, and Other Cancers
• RxHCC V08: HCC 22 — Prostate, Breast, Bladder, and Other Cancers and Tumors
• ESRD V24: HCC 11

MS-DRG index

Defines the logic of DRG(s) 656-658 in MDC 11.

Approximate ICD-9-CM (GEMs)

• 188.0 Malignant neoplasm of trigone of urinary bladder

Nearby codes

• C67 Malignant neoplasm of bladder
• C67.0 Malignant neoplasm of trigone of bladder (this code)
• C67.1 Malignant neoplasm of dome of bladder
• C67.2 Malignant neoplasm of lateral wall of bladder
• C67.3 Malignant neoplasm of anterior wall of bladder
• C67.4 Malignant neoplasm of posterior wall of bladder
• C67.5 Malignant neoplasm of bladder neck