Fx unsp part of body of mandible, unspecified side, sequela

This code describes a long-term complication or late effect resulting from a fracture of an unspecified part of the mandible, where the specific side of the fracture is also not documented. It indicates that the patient is experiencing ongoing issues directly attributable to a past mandibular fracture.

Use this code when a patient presents with a current condition or symptom that is a direct consequence of a previously healed or treated mandibular fracture, and the original fracture site and side are not specified in the documentation. This code is appropriate for sequelae such as malunion, nonunion, chronic pain, or functional impairment directly linked to the old fracture. Documentation must clearly state the current condition is a "sequela" or "late effect" of a mandibular fracture.

• Always sequence the code for the specific sequela (e.g., M84.28 for nonunion) before this sequela code.
• Avoid using this code for acute or initial encounters of a mandibular fracture; those require acute fracture codes.
• Ensure documentation explicitly links the current condition to a past mandibular fracture and specifies it as a sequela.