Sltr-haris Type III physl fx low end ulna, r arm, 7thK

This code signifies a Salter-Harris Type III fracture affecting the growth plate at the distal end of the right ulna. The "Type III" indicates a fracture that extends through the physis and epiphysis, entering the joint. The "nonunion" aspect specifies that the fracture has failed to heal after a typical healing period.

Apply this code for follow-up encounters where a patient is being treated for a previously diagnosed Salter-Harris Type III physeal fracture of the right distal ulna that has not successfully united. This includes situations where the patient is undergoing further evaluation, non-surgical management, or surgical intervention specifically for the nonunion.

• Ensure documentation clearly specifies the right arm, distal ulna, and Salter-Harris Type III classification.
• The "K" seventh character indicates a subsequent encounter for a fracture with nonunion; verify the encounter type.
• Do not use this code for initial treatment or routine follow-up of a healing fracture; reserve it for documented nonunion.