Contusion of unspecified part of head, initial encounter

This code signifies a bruise to an unidentifiable or undocumented area of the head. It indicates soft tissue damage, such as bleeding under the skin, without an open wound or fracture, resulting from blunt force trauma. This is the initial presentation of the injury.

Apply this code when a patient presents with a head contusion where the specific anatomical site (e.g., forehead, scalp, temple) is not documented by the provider. This is appropriate for the first time the patient is receiving active treatment for this particular injury. Documentation should clearly state "head contusion" without further anatomical specificity.

• Ensure documentation explicitly states "unspecified part of head" or lacks specific anatomical detail for the contusion.
• Do not use if a more specific anatomical site (e.g., S00.03XA for contusion of scalp) is documented.
• Confirm the "A" seventh character for initial encounter is appropriate for the patient's current treatment phase.