C70: Malignant neoplasm of meninges
Codes under C70 (Malignant neoplasm of meninges). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| C70.0 | Malignant neoplasm of cerebral meninges | ✓ |
| C70.0 | Malignant neoplasm of cerebral meninges | ✓ |
| C70.1 | Malignant neoplasm of spinal meninges | ✓ |
| C70.1 | Malignant neoplasm of spinal meninges | ✓ |
| C70.9 | Malignant neoplasm of meninges, unspecified | ✓ |
| C70.9 | Malignant neoplasm of meninges, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code C70?
C70 is an ICD-10-CM category covering Malignant neoplasm of meninges. It contains 6 more specific diagnosis codes, 6 of which are billable.
Is C70 a billable code?
No — C70 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 C70.0 — Malignant neoplasm of cerebral meninges). 6 of the 6 codes under C70 are billable.
What codes fall under C70?
C70 includes C70.0, C70.0, C70.1, C70.1, C70.9, plus 1 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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