Nondisp unsp fx unsp lesser toe(s), subs for fx w delay heal

This code signifies a fracture of one or more of the lesser toes (any toe other than the great toe) that is not displaced, meaning the bone fragments are still in their normal alignment. The "unspecified" nature indicates that the specific lesser toe involved is not documented. The "subsequent encounter for fracture with delayed healing" specifies that this code is used when the patient is receiving follow-up care for a fracture that is taking longer than expected to heal.

This code is appropriate for follow-up visits where a patient is being monitored for a previously diagnosed, nondisplaced fracture of an unspecified lesser toe. It should be used when the physician's documentation explicitly states or implies that the healing process is prolonged or slower than anticipated. This could include scenarios where repeat imaging shows incomplete callus formation or persistent pain beyond the typical healing timeframe.

• Ensure documentation clearly supports delayed healing, not just routine follow-up.
• Confirm the fracture is nondisplaced and involves a lesser toe, not the hallux.
• If the specific lesser toe is known, a more specific code should be used.