Enhanced MS-DRG Definitions Manual
MS-DRG Manual Versions
MS-DRG v41 (FY 2024) Manual
MS-DRG v40 (FY 2023) Manual
MS-DRG v39 (FY 2022) Manual
MS-DRG v38 (FY 2021) Manual
MS-DRG v37 (FY 2020) Manual
MS-DRG v36 (FY 2019) Manual
MS-DRG v35 (FY 2018) Manual
MS-DRG v34 (FY 2017) Manual
ICD-10-CM Diagnostic Code Index
ICD-10-PCS Procedure Code Index
ICD-10-CM Diagnosis code
M21.9
Unspecified acquired deformity of limb and hand
Code Hierarchy
All Diagnostic Codes
Diseases of the musculoskeletal system and connective tissue (M00-M99)
Other joint disorders (M20-M25)
M21 - Other acquired deformities of limbs
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
M21.93 - Unspecified acquired deformity of forearm
M21.94 - Unspecified acquired deformity of hand
M21.95 - Unspecified acquired deformity of thigh
M21.96 - Unspecified acquired deformity of lower leg
Complications & Comorbid Conditions (CC/MCC) Rules for M21.9
M21.9 is not a CC or MCC.
DRG Mapping Rules for M21.9
M21.9 doesn't map to any MS-DRGs.
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