Unsp injury of unspecified part of small intestine, sequela

This code signifies a long-term complication or residual effect stemming from an injury to an unspecified part of the small intestine, where the initial injury itself is not specified. It indicates that the acute phase of the injury has passed, and the patient is now experiencing a chronic or late-developing consequence.

This code is appropriate when documenting conditions such as adhesions, strictures, chronic pain, or malabsorption that are directly attributed to a past, unspecific injury of the small intestine. It should be used when the specific nature of the original small intestine injury is unknown or not documented.

• Always assign a seventh character of 'S' for sequela when using this code.
• Avoid using this code if a more specific diagnosis for the small intestine injury or its sequela is available.
• Ensure documentation clearly links the current condition to a previous, unspecified small intestine injury.