Oth fx upr end l ulna, 7thN

Other fracture of upper end of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion

📋Clinical Description

This code signifies a complex, non-healing fracture of the proximal portion of the left ulna, specifically an open fracture of types IIIA, IIIB, or IIIC. Nonunion indicates that the bone has failed to heal completely after a significant period, requiring ongoing medical management.

🎯When to Use

Apply this code during follow-up encounters for patients with a previously diagnosed open fracture of the upper left ulna that has not united. This includes situations where the patient is undergoing treatment for the nonunion, such as bone grafting or revision surgery, or is being monitored for healing progress.

💡Coding Tips

Ensure documentation clearly specifies "nonunion" and the "subsequent encounter" for the open fracture.
Verify the laterality (left) and the specific location (upper end of ulna) are accurately documented.
Confirm the original fracture was classified as an open fracture type IIIA, IIIB, or IIIC.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲S52.092Other fracture of upper end of left ulna

S52.092N(current)

Crosswalks

733.82ApproxICD-9

Same Category

S52Fracture of forearm S52.0Fracture of upper end of ulna S52.00Unspecified fracture of upper end of ulna S52.001Unspecified fracture of upper end of right ulna S52.001AUnsp fracture of upper end of right ulna, init for clos fx