Sprain of metatarsophalangeal joint of unsp toe(s), subs

This code describes a sprain affecting the joint between the metatarsal bone and the phalanx (toe bone) in an unspecified toe. It indicates that the patient is in the healing phase of the injury, receiving follow-up care, or experiencing a complication after the initial treatment.

Use this code for patients presenting for follow-up appointments, physical therapy, or medication refills related to a previously diagnosed metatarsophalangeal joint sprain. It is appropriate when the initial treatment has already been rendered and the patient is not in the acute phase of the injury.

• Requires a 7th character extender 'D' for subsequent encounter.
• Only use when the specific toe involved (e.g., great toe, lesser toe) is not documented.
• Do not use for initial encounters or sequelae of the injury.