M21.6 - Other acquired deformities of foot
- Applicable to Other acquired deformities of foot
- The 2025 edition of ICD10-CM M21.6 became effective on October 1, 2024.
- This is the American ICD10-CM version of M21.6 - other international versions of ICD10 M21.6 may differ.
- M21.6 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- M21.6 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- M21.6 - Other acquired deformities of foot
- M21.6 - Other acquired deformities of foot
- M21.61 - Bunion
- M21.611 - Bunion of right foot
- M21.612 - Bunion of left foot
- M21.619 - Bunion of unspecified foot
- M21.62 - Bunionette
- M21.621 - Bunionette of right foot
- M21.622 - Bunionette of left foot
- M21.629 - Bunionette of unspecified foot
- M21.6X - Other acquired deformities of foot
- M21.6X1 - Other acquired deformities of right foot
- M21.6X2 - Other acquired deformities of left foot
- M21.6X9 - Other acquired deformities of unspecified foot
Type 2 Excludes
- deformities of toe (acquired) (M20.1-M20.6-)
Non-Billable/Non-Specific Code
The following codes above M21.6 contain annotation back-references that may be applicable to M21.6:
- Chapter: M00-M99 - Diseases of the musculoskeletal system and connective tissue
- Section: M20-M25 - Other joint disorders
- Category: M21 - Other acquired deformities of limbs
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.
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