Other injury of unspecified part of small intestine, sequela

This code signifies a long-term complication or late effect resulting from a previous injury to an unspecified portion of the small intestine. It indicates that the initial acute injury has resolved, but the patient is now experiencing residual problems directly attributable to that past trauma.

Apply this code when documenting conditions such as adhesions, strictures, chronic pain, or malabsorption that are directly linked to a prior, resolved injury of the small intestine. This is appropriate for follow-up encounters where the sequela, not the acute injury, is the focus of treatment.

• Always sequence this code after the code describing the specific sequela (e.g., K56.5 for intestinal adhesions).
• Ensure documentation clearly links the current condition to a past small intestine injury.
• Avoid using this code for acute injuries; it is exclusively for late effects.