Fx unsp phalanx of r little finger, subs for fx w delay heal

This code signifies a fracture of an unspecified phalanx in the right little finger that is currently undergoing treatment for delayed healing. It indicates that the initial injury has already occurred, and the patient is now in a subsequent phase of care where the fracture is not healing at the expected rate.

Use this code when a patient presents for follow-up care of a right little finger phalanx fracture that has been diagnosed with delayed union or nonunion. This applies to situations where the fracture is not yet fully healed, and the physician is actively managing the delayed healing process.

• Ensure documentation clearly states "delayed healing" or "delayed union" for the specified fracture site.
• Verify the encounter is for follow-up care, not the initial treatment of the fracture.
• Confirm laterality (right) and the specific digit (little finger) are documented.