Oth physl fx low end ulna, r arm, subs for fx w delay heal

This code signifies a fracture affecting the growth plate (physis) at the lower end of the right ulna, which is not further specified as Salter-Harris types I-IV. The patient is in a subsequent phase of care, and the fracture is experiencing delayed healing, meaning it is taking longer than expected to unite.

Apply this code when documenting follow-up care for a right ulnar physeal fracture that is not a Salter-Harris type I-IV, and the physician explicitly notes delayed healing. This would be used after the initial treatment phase, during ongoing management of the fracture.

• Ensure the documentation clearly specifies "other" physeal fracture and delayed healing for the right ulna.
• Verify that this is a subsequent encounter, not the initial treatment.
• Do not use this code for Salter-Harris types I-IV; separate codes exist for those specific classifications.