Inj radial artery at forearm level, left arm, init encntr

This code signifies a specific injury to the radial artery located in the left forearm, distinct from a laceration or open wound. It encompasses various types of damage to the artery, such as a contusion, crush injury, or partial tear, that are not explicitly classified elsewhere.

This code is appropriate for documenting initial encounters for patients presenting with a non-lacerating injury to the radial artery in their left forearm. Examples include blunt trauma causing arterial spasm or a localized hematoma indicative of arterial wall damage. It should be used when the injury is clearly defined but does not involve a complete transection or open wound.

• Ensure the documentation specifies the left arm and the forearm level for accurate code assignment.
• Verify that the injury is "other specified" and not a laceration (S55.11-) or an unspecified injury (S55.10-).
• Confirm this is the patient's initial encounter for this specific injury; subsequent encounters will require a different seventh character.