M66.221✓ Billable
Spontaneous rupture of extensor tendons, right upper arm
Code Hierarchy
┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M65-M67Disorders of synovium and tendon (M65-M67)├M66Spontaneous rupture of synovium and tendon
└M66.221Spontaneous rupture of extensor tendons, right upper arm
Not sure between two codes?
⇄ Compare M66.221 with another code →