C54.1 Malignant neoplasm of endometrium

Billable ICD-10-CM code, FY2026.

Risk adjustment (HCC)

• CMS-HCC V28: HCC 23 — Prostate, Breast, and Other Cancers and Tumors
• CMS-HCC V22: HCC 12 — Breast, Prostate, and Other Cancers and Tumors
• ESRD V24: HCC 12

MS-DRG index

Defines the logic of DRG(s) 736-741 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 182.0 Malignant neoplasm of corpus uteri, except isthmus (approximate)

Code annotations containing back-references to C54.1

Back-references to C54.1

• Type 1 Excludes: N85.02 Endometrial intraepithelial neoplasia [EIN] ("malignant neoplasm of endometrium (with endometrial intraepithelial neoplasia [EIN]) (C54.1)")

Diagnosis Index entries for C54.1

• Sarcoma (of) › endometrial (stromal)
• Sarcoma (of) › stromal (endometrial)

Nearby codes

• C54 Malignant neoplasm of corpus uteri
• C54.0 Malignant neoplasm of isthmus uteri
• C54.1 Malignant neoplasm of endometrium (this code)
• C54.2 Malignant neoplasm of myometrium
• C54.3 Malignant neoplasm of fundus uteri
• C54.8 Malignant neoplasm of overlapping sites of corpus uteri
• C54.9 Malignant neoplasm of corpus uteri, unspecified