Path fx in neopltc dis, r humerus, subs for fx w delay heal

Pathological fracture in neoplastic disease, right humerus, subsequent encounter for fracture with delayed healing

📋Clinical Description

This code signifies a fracture of the right humerus that occurred due to an underlying neoplastic (cancerous) process, and the patient is currently receiving follow-up care for this fracture because it is not healing at the expected rate. It indicates a complication in the healing process of a pathological fracture.

🎯When to Use

Use this code for a patient presenting for ongoing management of a right humeral fracture caused by cancer, where the healing is delayed. Documentation should explicitly state "delayed healing" and confirm the neoplastic etiology of the fracture, along with the specific bone involved.

💡Coding Tips

Ensure documentation clearly specifies "delayed healing" for the subsequent encounter.
Always code the underlying neoplasm first, followed by this pathological fracture code.
Distinguish from nonunion (M84.4-) or malunion (M84.3-) which represent different healing complications.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲M84.521Pathological fracture in neoplastic disease, right humerus

M84.521G(current)

Crosswalks

V54.21ApproxICD-9

Same Category

M84Disorder of continuity of bone M84.3Stress fracture M84.30Stress fracture, unspecified site M84.30XAStress fracture, unspecified site, init encntr for fracture M84.30XDStress fracture, unsp site, subs for fx w routn heal