Unspecified injury of sigmoid colon, sequela

This code signifies a long-term complication or late effect stemming from an unspecified injury to the sigmoid colon. It indicates that the initial injury has resolved, but its lasting consequences are now presenting. The specific nature of the original sigmoid colon trauma is not documented.

Apply this code when a patient presents with a condition or symptom that is a direct result of a past, unspecified injury to their sigmoid colon. This is appropriate for follow-up encounters addressing chronic issues, scarring, adhesions, or functional impairments clearly linked to a previous sigmoid colon trauma.

• Always sequence this code after the code describing the specific sequela (e.g., chronic pain, obstruction).
• Ensure documentation clearly links the current condition to a past sigmoid colon injury.
• Avoid using this code for acute injuries; it is exclusively for late effects.