C71
Header — not billableMalignant neoplasm of brain
The ICD-10 code for malignant neoplasm of brain is C71.
C71 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 10 more specific codes below.
Clinical notes
Excludes1 (not coded here)
An Excludes1 note is a pure exclusion: the excluded condition and this code should never be reported together, because the two conditions cannot occur at the same time (e.g. a congenital form vs. an acquired form of the same disease).
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •Confirm the excluded condition(s) listed above are not also present — Excludes1 conditions cannot be coded together with this one.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under C71
- C71.0Malignant neoplasm of cerebrum, except lobes and ventricles
- C71.1Malignant neoplasm of frontal lobe
- C71.2Malignant neoplasm of temporal lobe
- C71.3Malignant neoplasm of parietal lobe
- C71.4Malignant neoplasm of occipital lobe
- C71.5Malignant neoplasm of cerebral ventricle
- C71.6Malignant neoplasm of cerebellum
- C71.7Malignant neoplasm of brain stem
- C71.8Malignant neoplasm of overlapping sites of brain
- C71.9Malignant neoplasm of brain, unspecified