Inj unsp blood vessel at forearm level, unsp arm, init

This code signifies an injury to a blood vessel in the forearm that is not specifically identified as an artery or vein, and the exact nature of the injury (e.g., laceration, contusion) is also unspecified. The affected arm is not documented, and this code is used for the initial treatment encounter.

This code is appropriate when a patient presents with a forearm blood vessel injury, but the specific vessel type (artery/vein) and the precise injury type are not detailed in the medical record. It is also used when the laterality of the injury (left or right arm) is not documented, and for the initial visit for this injury.

• Ensure documentation clearly indicates an unspecified blood vessel injury at the forearm level.
• Only use this code for the initial encounter; subsequent encounters will require a different seventh character.
• Avoid using this code if a more specific blood vessel (e.g., radial artery) or injury type (e.g., laceration) is documented.