Laceration of ulnar artery at forarm lv, unsp arm, sequela

This code signifies a long-term complication or late effect resulting from a previous laceration to the ulnar artery in the forearm. It indicates that the specific arm affected by the original injury was not documented. The sequela could manifest as chronic pain, nerve damage, or impaired circulation related to the initial arterial trauma.

Use this code when documenting a patient presenting with a current condition directly attributable to a past laceration of the ulnar artery in the forearm. This is appropriate when the initial injury has healed, but its lasting effects are still being treated or evaluated. It is specifically for cases where the laterality of the original injury is unknown.

• Always sequence the sequela code first, followed by any codes for the specific manifestation of the sequela (e.g., chronic pain, nonunion).
• Ensure documentation clearly links the current condition to the past ulnar artery laceration.
• Do not use this code for acute or initial treatment of the laceration; it is exclusively for late effects.