Other injury of other part of colon, subsequent encounter

This code signifies a follow-up encounter for an injury to a specified, non-rectal, non-sigmoid, and non-descending portion of the colon, such as the transverse or ascending colon. The injury could be a laceration, contusion, or other trauma not further specified.

This code is appropriate for encounters occurring after the initial treatment of a colon injury, where the patient is receiving active treatment for the sequelae of the injury, or during the healing phase. Examples include follow-up appointments for wound care, monitoring for complications, or ongoing management of the injury.

• Ensure the documentation clearly indicates a subsequent encounter for an injury to a part of the colon other than the descending, sigmoid, or rectum.
• Always look for a more specific code if the exact nature of the injury (e.g., laceration, contusion) or the specific part of the colon (e.g., transverse, ascending) is documented.
• This code requires a seventh character "D" for subsequent encounter; do not use for initial or sequela encounters.