Unspecified subluxation of left radial head, init encntr

This code signifies a partial dislocation of the left radial head where the specific type of subluxation is not documented. It indicates an initial presentation of this injury, often associated with a "pulled elbow" or nursemaid's elbow in pediatric patients, but can occur in adults as well.

Apply this code for a patient presenting with symptoms consistent with a left radial head subluxation (e.g., pain, limited range of motion, refusal to use the arm) when the provider's documentation does not specify the exact nature or cause of the subluxation. This is appropriate for the initial encounter for treatment of the injury.

• Ensure the documentation explicitly states "left" radial head. If laterality is not specified, an unspecified laterality code should be used.
• Verify that the encounter is indeed the "initial encounter" for this specific injury. Subsequent encounters for follow-up care or healing would use a different seventh character.
• Do not use this code if the documentation specifies a particular type of radial head subluxation (e.g., congenital, traumatic with fracture).