M21.961

Approximate Synonyms

• Acquired deformity of bilateral ankles

• Acquired deformity of bilateral feet

• Acquired deformity of bilateral knees

• Acquired deformity of bilateral lower legs

• Acquired deformity of right ankle

• Acquired deformity of right foot

• Acquired deformity of right knee

• Acquired deformity of right lower leg

• Deformity of bilateral feet due to rheumatoid arthritis

• Deformity of right foot due to rheumatoid arthritis

• Equinus deformity of bilateral feet

• Equinus deformity of right foot

• Plantarflexion deformity of bilateral feet

• Plantarflexion deformity of right foot

• Rheumatoid deformity of bilateral feet

• Rheumatoid deformity of right foot

Details

• M21.961 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM M21.961 became effective on October 1, 2022.

• This is the American ICD-10-CM version of M21.961 – other international versions of ICD-10 M21.961 may differ.