ICD-10 Code: M21.821 – Other specified acquired deformities of right upper arm

ICD-10 code M21.821 corresponds to Other specified acquired deformities of right upper arm. This code is classified under the chapter M21 Other acquired deformities of limbs, which is part of the M00-M25: Arthropathies category.

The parent chapter is Diseases of the musculoskeletal system and connective tissue.