C62.00 Malignant neoplasm of unspecified undescended testis

Billable ICD-10-CM code, FY2026.

Applies from C62 Malignant neoplasm of testis

Use additional code

• code to identify any functional activity

Applies from C62.0 Malignant neoplasm of undescended testis

Applicable to

• Malignant neoplasm of ectopic testis
• Malignant neoplasm of retained testis

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
• RxHCC V08: HCC 22 — Prostate, Breast, Bladder, and Other Cancers and Tumors
• ESRD V24: HCC 12

MS-DRG index

Defines the logic of DRG(s) 715-716 in MDC 12.

Approximate ICD-9-CM (GEMs)

• 186.0 Malignant neoplasm of undescended testis (approximate)

Code annotations containing back-references to C62.00

Back-references to C62

• Type 1 Excludes: C75 Malignant neoplasm of other endocrine glands and related structures ("malignant neoplasm of testis (C62.-)")

Nearby codes

• C62 Malignant neoplasm of testis
• C62.0 Malignant neoplasm of undescended testis
• C62.00 Malignant neoplasm of unspecified undescended testis (this code)
• C62.01 Malignant neoplasm of undescended right testis
• C62.02 Malignant neoplasm of undescended left testis
• C62.1 Malignant neoplasm of descended testis
• C62.10 Malignant neoplasm of unspecified descended testis
• C62.11 Malignant neoplasm of descended right testis