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  2. ICD-10-CM
  3. Ch. C00-D49
  4. Sec. D00-D09
  5. Category D02
Category D02

Carcinoma in situ of middle ear and respiratory system

Clinical Classification Guidelines

Specific Diagnosis Codes

Carcinoma in situ of larynx
D02.0
Carcinoma in situ of trachea
D02.1
Carcinoma in situ of bronchus and lung
D02.2
Carcinoma in situ of unspecified bronchus and lung
D02.20
Carcinoma in situ of right bronchus and lung
D02.21
Carcinoma in situ of left bronchus and lung
D02.22
Carcinoma in situ of other parts of respiratory system
D02.3
Carcinoma in situ of respiratory system, unspecified
D02.4
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Data updated for October 2025 release.

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