M89.48

What This Code Means

A condition where bones become abnormally thickened and enlarged in areas other than the shoulder, upper arm, or forearm, often causing clubbing of fingers and toes.

Coding Tips

• •Use this code only when the hypertrophic osteoarthropathy affects sites not specified by more specific codes
• •Document the specific anatomical site affected to ensure accurate coding and consider if a more specific code applies