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D33 Benign neoplasm of brain and oth prt central nervous system

ICD-10-CM category D33 sits in Chapter 2 (Neoplasms, C00-D49). It contains 7 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in D33

CodeDescription
D33.0Benign neoplasm of brain, supratentorial
D33.1Benign neoplasm of brain, infratentorial
D33.2Benign neoplasm of brain, unspecified
D33.3Benign neoplasm of cranial nerves
D33.4Benign neoplasm of spinal cord
D33.7Benign neoplasm of other specified parts of central nervous system
D33.9Benign neoplasm of central nervous system, unspecified

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