M21.9 - Unspecified acquired deformity of limb and hand
- Applicable to Unspecified acquired deformity of limb and hand
- The 2025 edition of ICD10-CM M21.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of M21.9 - other international versions of ICD10 M21.9 may differ.
- M21.9 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- M21.9 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.
- M21.9 - Unspecified acquired deformity of limb and hand
- M21.9 - Unspecified acquired deformity of limb and hand
- M21.90 - Unspecified acquired deformity of unspecified limb
- M21.92 - Unspecified acquired deformity of upper arm
- M21.921 - Unspecified acquired deformity of right upper arm
- M21.922 - Unspecified acquired deformity of left upper arm
- M21.929 - Unspecified acquired deformity of unspecified upper arm
- M21.93 - Unspecified acquired deformity of forearm
- M21.931 - Unspecified acquired deformity of right forearm
- M21.932 - Unspecified acquired deformity of left forearm
- M21.939 - Unspecified acquired deformity of unspecified forearm
- M21.94 - Unspecified acquired deformity of hand
- M21.941 - Unspecified acquired deformity of hand, right hand
- M21.942 - Unspecified acquired deformity of hand, left hand
- M21.949 - Unspecified acquired deformity of hand, unspecified hand
- M21.95 - Unspecified acquired deformity of thigh
- M21.951 - Unspecified acquired deformity of right thigh
- M21.952 - Unspecified acquired deformity of left thigh
- M21.959 - Unspecified acquired deformity of unspecified thigh
- M21.96 - Unspecified acquired deformity of lower leg
- M21.961 - Unspecified acquired deformity of right lower leg
- M21.962 - Unspecified acquired deformity of left lower leg
- M21.969 - Unspecified acquired deformity of unspecified lower leg
Non-Billable/Non-Specific Code
The following codes above M21.9 contain annotation back-references that may be applicable to M21.9:
- 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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