Partial traumatic amputation of one unsp lesser toe, subs

This code describes a partial traumatic loss of an unspecified lesser toe (any toe other than the great toe) due to an injury, where some tissue remains attached. This specific code is used when the patient is receiving follow-up care for the initial injury, such as wound care, cast changes, or monitoring for complications.

Apply this code for subsequent encounters when a patient presents for ongoing treatment of a partially amputated lesser toe resulting from trauma. This includes visits for infection management, pain control, or assessment of healing after the initial injury has been addressed. It is appropriate for any follow-up care related to the original traumatic event.

• Ensure the documentation clearly states "subsequent encounter" or indicates ongoing care for the initial injury.
• Verify that the amputation is partial and involves a lesser toe, not the great toe.
• Pair this code with external cause codes (V, W, X, Y codes) to fully describe the circumstances of the injury.