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D02 Carcinoma in situ of middle ear and respiratory system

ICD-10-CM category D02 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.

Subcategories

D02.2 Carcinoma in situ of bronchus and lung

Billable codes in D02

CodeDescription
D02.0Carcinoma in situ of larynx
D02.1Carcinoma in situ of trachea
D02.20Carcinoma in situ of unspecified bronchus and lung
D02.21Carcinoma in situ of right bronchus and lung
D02.22Carcinoma in situ of left bronchus and lung
D02.3Carcinoma in situ of other parts of respiratory system
D02.4Carcinoma in situ of respiratory system, unspecified

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