Other injury of head of pancreas, sequela

This code signifies a long-term or late effect resulting from a past injury to the head of the pancreas, excluding open wounds. These sequelae can include chronic pancreatitis, pseudocyst formation, or other persistent complications directly attributable to the original trauma. The initial injury has resolved, but its lasting consequences are now being addressed.

Apply this code when documenting conditions that are residual effects of a previously sustained injury to the head of the pancreas. This is appropriate for follow-up encounters where the primary focus is managing these chronic complications, rather than the acute injury itself. Examples include ongoing pain management for post-traumatic pancreatitis or surgical intervention for a pseudocyst that developed months after the initial trauma.

• Always use this code as a secondary diagnosis, following a code for the specific sequela (e.g., K86.1 for other chronic pancreatitis).
• Ensure documentation clearly links the current condition to a past injury of the pancreatic head.
• Verify that the encounter is for the management of the sequela and not the acute injury or an unrelated pancreatic condition.