Unsp physl fx low end ulna, r arm, subs for fx w routn heal

This code signifies an unspecified growth plate fracture at the lower end of the right ulna, meaning the exact type of fracture (e.g., Salter-Harris type) is not documented. The "D" suffix indicates that this is a follow-up visit for a fracture that is healing normally.

Use this code for subsequent encounters when a patient presents for routine follow-up of a previously diagnosed, unspecified physeal fracture of the distal right ulna. This applies when the fracture is progressing as expected without complications, such as during cast changes or routine imaging checks.

• Ensure documentation clearly states "right arm" and "ulna" to support laterality and bone specificity.
• The "D" suffix is crucial for subsequent encounters with routine healing; do not use for initial treatment or complicated healing.
• If the specific Salter-Harris type is later identified, a more specific code should be used for future encounters.