C30 Malignant neoplasm of nasal cavity and middle ear

ICD-10-CM category C30 sits in Chapter 2 (Neoplasms, C00-D49). It contains 2 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 C30

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