Other specified osteochondropathies, right hand

This code signifies an osteochondropathy affecting the right hand that is not specifically classified elsewhere. Osteochondropathies are disorders of bone growth and ossification, often affecting the epiphyseal or apophyseal growth plates, leading to pain, deformity, or functional impairment. This particular code is used when the specific type of osteochondropathy is known but does not have a more precise ICD-10-CM code.

Apply this code when documentation specifies an osteochondropathy of the right hand that is not otherwise specified (NOS) or falls into an "other specified" category. Examples include Kienbock's disease (osteonecrosis of the lunate) or Preiser's disease (osteonecrosis of the scaphoid) when a more specific code isn't available, or other rare, named osteochondropathies of the hand. Documentation should clearly indicate the right hand as the affected site.

• Ensure the documentation explicitly states "right hand" to support laterality.
• Always search for a more specific code first; this is a residual "other specified" code.
• Consider additional codes for associated symptoms like pain (e.g., M79.641 for pain in right hand) or functional limitations.