Convert ICD-10 Code K51.413 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K51.413 Inflammatory polyps of colon with fistula		556.4 Pseudopolyposis colon
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
K51.413 Inflammatory polyps of colon with fistula		569.81 Intestinal fistula
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code K51.413 - inflammatory polyps of colon with fistula based on the most recent General Equivalence Mappings (GEMS) information.