Sltr-haris Type IV physl fx lower end ulna, unsp arm, sqla

This code signifies a Salter-Harris Type IV fracture affecting the growth plate at the distal end of the ulna, where the fracture line extends through the metaphysis, physis, and epiphysis. This specific type of fracture carries a higher risk of growth disturbance due to the involvement of both the growth plate and the articular surface. The "sequela" designation indicates that this code is used for conditions that are residual effects or complications of a previously healed or treated fracture.

Use this code when documenting long-term complications or residual issues directly attributable to a past Salter-Harris Type IV physeal fracture of the distal ulna. This includes conditions like growth arrest, angular deformity, limb length discrepancy, or chronic pain resulting from the original injury. It should not be used for the initial acute fracture.

• Always ensure supporting documentation clearly links the current condition to the previous Salter-Harris Type IV fracture of the distal ulna.
• Do not use this code for the initial encounter of an acute fracture; instead, use the appropriate acute fracture code.
• Specify laterality if known; "unspecified arm" should only be used when documentation does not provide this detail.