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3. Chapter - M00-M99
4. Section - M20-M25
5. Category - M20
6. M20.021

M20.021 - Boutonnière deformity of right finger(s)

• Applicable to Boutonnière deformity of right finger(s)
• The 2025 edition of ICD10-CM M20.021 became effective on October 1, 2024.
• This is the American ICD10-CM version of M20.021 - other international versions of ICD10 M20.021 may differ.
• M20.021 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above M20.021 contain annotation back-references that may be applicable to M20.021:

• Chapter: M00-M99 - Diseases of the musculoskeletal system and connective tissue
• Section: M20-M25 - Other joint disorders
• Category: M20 - Acquired deformities of fingers and toes

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.