Sltr-haris Type III physl fx lower end ulna, right arm, sqla

This code signifies a Salter-Harris Type III fracture affecting the growth plate at the distal end of the right ulna, with the "S" indicating that this is a sequela, or a late effect, of the original injury. This type of fracture involves a break through the physis and epiphysis, extending into the joint. The sequela designation implies that the patient is presenting for treatment of a complication or residual condition directly resulting from the initial fracture, rather than the acute injury itself.

This code is appropriate when documenting a patient encounter for a long-term complication or residual issue stemming from a previously sustained Salter-Harris Type III physeal fracture of the right distal ulna. Examples include chronic pain, growth disturbance, angular deformity, or limited range of motion directly attributable to the past fracture. It should not be used for the initial acute injury.

• Always ensure documentation clearly specifies the right arm and that the encounter is for a sequela, not the initial acute fracture.
• Pair this code with an external cause code (V00-Y99) if the original cause of the injury is still relevant and documented.
• Consider additional codes for specific complications, such as malunion (M84.0x) or nonunion (M84.1x), if applicable and supported by documentation.