149.9
Malignant neoplasm of ill-defined sites within the lip and oral cavity
The ICD-9 code for malignant neoplasm of ill-defined sites within the lip and oral cavity is 149.9.
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 149.9 →