231.2
Carcinoma in situ of bronchus and lung
The ICD-9 code for carcinoma in situ of bronchus and lung is 231.2.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 231.2 →