C62.90 Malignant neoplasm of unspecified testis, unspecified whether descended or undescended

Billable ICD-10-CM code, FY2026.

Applicable to

• Malignant neoplasm of testis NOS

Applies from C62 Malignant neoplasm of testis

Use additional code

• code to identify any functional activity

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)

• 186.9 Malignant neoplasm of other and unspecified testis (approximate)

Code annotations containing back-references to C62.90

Back-references to C62.9

• Type 1 Excludes: C58 Malignant neoplasm of placenta ("male choriocarcinoma NOS (C62.9-)")

Back-references to C62

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

Diagnosis Index entries for C62.90

• Androblastoma › malignant › unspecified site › male
• Arrhenoblastoma › malignant › unspecified site › male
• Carcinoma (malignant) › chorionic › unspecified site › male
• Carcinoma (malignant) › Leydig cell (testis) › unspecified site › male
• Carcinoma (malignant) › Sertoli cell › unspecified site
• Carcinoma (malignant) › Sertoli cell › unspecified site › male
• Choriocarcinoma › unspecified site › male
• Dysgerminoma › unspecified site › male
• Teratoma (solid) › malignant › intermediate › unspecified site
• Tumor › endodermal sinus › unspecified site › male
• Tumor › Leydig cell › malignant › unspecified site › male
• Tumor › polyvesicular vitelline › unspecified site › male
• Tumor › yolk sac › unspecified site › male

Nearby codes

• C62.1 Malignant neoplasm of descended testis
• C62.10 Malignant neoplasm of unspecified descended testis
• C62.11 Malignant neoplasm of descended right testis
• C62.12 Malignant neoplasm of descended left testis
• C62.9 Malignant neoplasm of testis, unspecified whether descended or undescended
• C62.90 Malignant neoplasm of unspecified testis, unspecified whether descended or undescended (this code)
• C62.91 Malignant neoplasm of right testis, unspecified whether descended or undescended
• C62.92 Malignant neoplasm of left testis, unspecified whether descended or undescended