Convert ICD-10 Code K51.212 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
K51.212 Ulcerative (chronic) proctitis with intestinal obstruction		556.2 Ulcerative proctitis
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
K51.212 Ulcerative (chronic) proctitis with intestinal obstruction		560.89 Intestinal obstruct NEC
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 K51.212 - ulcerative (chronic) proctitis with intestinal obstruction based on the most recent General Equivalence Mappings (GEMS) information.