156.2
Malignant neoplasm of ampulla of vater
The ICD-9 code for malignant neoplasm of ampulla of vater is 156.2.
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 156.2 →