C63: Malignant neoplasm of other and unspecified male genital organs
Codes under C63 (Malignant neoplasm of other and unspecified male genital organs). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| C63.0 | Malignant neoplasm of epididymis | — |
| C63.0 | Malignant neoplasm of epididymis | — |
| C63.00 | Malignant neoplasm of unspecified epididymis | ✓ |
| C63.00 | Malignant neoplasm of unspecified epididymis | ✓ |
| C63.01 | Malignant neoplasm of right epididymis | ✓ |
| C63.01 | Malignant neoplasm of right epididymis | ✓ |
| C63.1 | Malignant neoplasm of spermatic cord | — |
| C63.1 | Malignant neoplasm of spermatic cord | — |
| C63.02 | Malignant neoplasm of left epididymis | ✓ |
| C63.02 | Malignant neoplasm of left epididymis | ✓ |
| C63.2 | Malignant neoplasm of scrotum | ✓ |
| C63.2 | Malignant neoplasm of scrotum | ✓ |
| C63.7 | Malignant neoplasm of other specified male genital organs | ✓ |
| C63.7 | Malignant neoplasm of other specified male genital organs | ✓ |
| C63.8 | Malignant neoplasm of overlapping sites of male genital organs | ✓ |
| C63.8 | Malignant neoplasm of overlapping sites of male genital organs | ✓ |
| C63.9 | Malignant neoplasm of male genital organ, unspecified | ✓ |
| C63.9 | Malignant neoplasm of male genital organ, unspecified | ✓ |
| C63.10 | Malignant neoplasm of unspecified spermatic cord | ✓ |
| C63.10 | Malignant neoplasm of unspecified spermatic cord | ✓ |
| C63.11 | Malignant neoplasm of right spermatic cord | ✓ |
| C63.11 | Malignant neoplasm of right spermatic cord | ✓ |
| C63.12 | Malignant neoplasm of left spermatic cord | ✓ |
| C63.12 | Malignant neoplasm of left spermatic cord | ✓ |
Frequently asked questions
What is ICD-10-CM code C63?
C63 is an ICD-10-CM category covering Malignant neoplasm of other and unspecified male genital organs. It contains 24 more specific diagnosis codes, 20 of which are billable.
Is C63 a billable code?
No — C63 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example C63.0 — Malignant neoplasm of epididymis). 20 of the 24 codes under C63 are billable.
What codes fall under C63?
C63 includes C63.0, C63.0, C63.00, C63.00, C63.01, plus 19 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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