Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes M00-M99 – Diseases of the musculoskeletal system and connective tissue (M00-M99) > 2024 ICD-10-CM Codes M20-M25 – Other joint disorders (M20-M25) > 2024 ICD-10-CM Codes M21 – Other acquired deformities of limbs (M21) > 2024 ICD-10-CM Codes M21.7 – Unequal limb length (acquired) > 2024 ICD-10-CM Codes M21.76 – Unequal limb length (acquired), tibia and fibula (M21.76)