S36.529 Contusion of unspecified part of colonNon-billable ICD-10-CM code.
S38.1 Crushing injury of abdomen, lower back, and pelvis ("injury to intra-abdominal organs (S36.-)")S36.523S Contusion of sigmoid colon, sequelaS36.528 Contusion of other part of colonS36.528A Contusion of other part of colon, initial encounterS36.528D Contusion of other part of colon, subsequent encounterS36.528S Contusion of other part of colon, sequelaS36.529 Contusion of unspecified part of colon (this code)S36.529A Contusion of unspecified part of colon, initial encounterS36.529D Contusion of unspecified part of colon, subsequent encounterS36.529S Contusion of unspecified part of colon, sequelaS36.53 Laceration of colonS36.530 Laceration of ascending [right] colon