Unsp fracture of shaft of humerus, unsp arm, init

This code signifies a fracture occurring in the main body (shaft) of the humerus bone, where the specific location or type of fracture within the shaft is not documented. It applies when the affected arm is not specified (e.g., left or right) and represents the initial treatment for a closed fracture, meaning the skin remains intact.

This code is appropriate for initial encounters when a patient presents with a humeral shaft fracture, but the medical record lacks detailed information regarding the precise fracture pattern (e.g., transverse, spiral, comminuted) or the specific arm involved. It is used when the fracture is confirmed to be closed and the patient is receiving initial care.

• Avoid using this code if the laterality (left or right arm) is documented; instead, select a more specific code.
• Do not use this code for open fractures; a different seventh character is required for open fractures.
• Ensure the documentation clearly indicates an "initial encounter" for this specific injury.