| ICD-10-CM-2023 > M00-M99 > M20-M25 > M21 |
M20-M25 | Other joint disorders | |
Excl2.: | joints of the spine (M40-M54) | |
M21 | Other acquired deformities of limbs | |
Excl1.: | acquired absence of limb (Z89.-) congenital absence of limbs (Q71-Q73) congenital deformities and malformations of limbs (Q65-Q66, Q68-Q74) | |
Excl2.: | acquired deformities of fingers or toes (M20.-) coxa plana (M91.2) | |
M21.0 | Valgus deformity, not elsewhere classified | |
Excl1.: | metatarsus valgus (Q66.6) talipes calcaneovalgus (Q66.4-) | |
M21.00 | Valgus deformity, not elsewhere classified, unspecified site | |
M21.02 | Valgus deformity, not elsewhere classified, elbow | |
Info: | Cubitus valgus | |
M21.021 | Valgus deformity, not elsewhere classified, right elbow | |
M21.022 | Valgus deformity, not elsewhere classified, left elbow | |
M21.029 | Valgus deformity, not elsewhere classified, unspecified elbow | |
M21.05 | Valgus deformity, not elsewhere classified, hip | |
M21.051 | Valgus deformity, not elsewhere classified, right hip | |
M21.052 | Valgus deformity, not elsewhere classified, left hip | |
M21.059 | Valgus deformity, not elsewhere classified, unspecified hip | |
M21.06 | Valgus deformity, not elsewhere classified, knee | |
Info: | Genu valgum Knock knee | |
M21.061 | Valgus deformity, not elsewhere classified, right knee | |
M21.062 | Valgus deformity, not elsewhere classified, left knee | |
M21.069 | Valgus deformity, not elsewhere classified, unspecified knee | |
M21.07 | Valgus deformity, not elsewhere classified, ankle | |
M21.071 | Valgus deformity, not elsewhere classified, right ankle | |
M21.072 | Valgus deformity, not elsewhere classified, left ankle | |
M21.079 | Valgus deformity, not elsewhere classified, unspecified ankle | |
M21.1 | Varus deformity, not elsewhere classified | |
Excl1.: | metatarsus varus (Q66.22-) tibia vara (M92.51-) | |
M21.10 | Varus deformity, not elsewhere classified, unspecified site | |
M21.12 | Varus deformity, not elsewhere classified, elbow | |
Info: | Cubitus varus, elbow | |
M21.121 | Varus deformity, not elsewhere classified, right elbow | |
M21.122 | Varus deformity, not elsewhere classified, left elbow | |
M21.129 | Varus deformity, not elsewhere classified, unspecified elbow | |
M21.15 | Varus deformity, not elsewhere classified, hip | |
M21.151 | Varus deformity, not elsewhere classified, right hip | |
M21.152 | Varus deformity, not elsewhere classified, left hip | |
M21.159 | Varus deformity, not elsewhere classified, unspecified | |
M21.16 | Varus deformity, not elsewhere classified, knee | |
Info: | Bow leg Genu varum | |
M21.161 | Varus deformity, not elsewhere classified, right knee | |
M21.162 | Varus deformity, not elsewhere classified, left knee | |
M21.169 | Varus deformity, not elsewhere classified, unspecified knee | |
M21.17 | Varus deformity, not elsewhere classified, ankle | |
M21.171 | Varus deformity, not elsewhere classified, right ankle | |
M21.172 | Varus deformity, not elsewhere classified, left ankle | |
M21.179 | Varus deformity, not elsewhere classified, unspecified ankle | |
M21.2 | Flexion deformity | |
M21.20 | Flexion deformity, unspecified site | |
M21.21 | Flexion deformity, shoulder | |
M21.211 | Flexion deformity, right shoulder | |
M21.212 | Flexion deformity, left shoulder | |
M21.219 | Flexion deformity, unspecified shoulder | |
M21.22 | Flexion deformity, elbow | |
M21.221 | Flexion deformity, right elbow | |
M21.222 | Flexion deformity, left elbow | |
M21.229 | Flexion deformity, unspecified elbow | |
M21.23 | Flexion deformity, wrist | |
M21.231 | Flexion deformity, right wrist | |
M21.232 | Flexion deformity, left wrist | |
M21.239 | Flexion deformity, unspecified wrist | |
M21.24 | Flexion deformity, finger joints | |
M21.241 | Flexion deformity, right finger joints | |
M21.242 | Flexion deformity, left finger joints | |
M21.249 | Flexion deformity, unspecified finger joints | |
M21.25 | Flexion deformity, hip | |
M21.251 | Flexion deformity, right hip | |
M21.252 | Flexion deformity, left hip | |
M21.259 | Flexion deformity, unspecified hip | |
M21.26 | Flexion deformity, knee | |
M21.261 | Flexion deformity, right knee | |
M21.262 | Flexion deformity, left knee | |
M21.269 | Flexion deformity, unspecified knee | |
M21.27 | Flexion deformity, ankle and toes | |
M21.271 | Flexion deformity, right ankle and toes | |
M21.272 | Flexion deformity, left ankle and toes | |
M21.279 | Flexion deformity, unspecified ankle and toes | |
M21.3 | Wrist or foot drop (acquired) | |
M21.33 | Wrist drop (acquired) | |
M21.331 | Wrist drop, right wrist | |
M21.332 | Wrist drop, left wrist | |
M21.339 | Wrist drop, unspecified wrist | |
M21.37 | Foot drop (acquired) | |
M21.371 | Foot drop, right foot | |
M21.372 | Foot drop, left foot | |
M21.379 | Foot drop, unspecified foot | |
M21.4 | Flat foot [pes planus] (acquired) | |
Excl1.: | congenital pes planus (Q66.5-) | |
M21.40 | Flat foot [pes planus] (acquired), unspecified foot | |
M21.41 | Flat foot [pes planus] (acquired), right foot | |
M21.42 | Flat foot [pes planus] (acquired), left foot | |
M21.5 | Acquired clawhand, clubhand, clawfoot and clubfoot | |
Excl1.: | clubfoot, not specified as acquired (Q66.89) | |
M21.51 | Acquired clawhand | |
M21.511 | Acquired clawhand, right hand | |
M21.512 | Acquired clawhand, left hand | |
M21.519 | Acquired clawhand, unspecified hand | |
M21.52 | Acquired clubhand | |
M21.521 | Acquired clubhand, right hand | |
M21.522 | Acquired clubhand, left hand | |
M21.529 | Acquired clubhand, unspecified hand | |
M21.53 | Acquired clawfoot | |
M21.531 | Acquired clawfoot, right foot | |
M21.532 | Acquired clawfoot, left foot | |
M21.539 | Acquired clawfoot, unspecified foot | |
M21.54 | Acquired clubfoot | |
M21.541 | Acquired clubfoot, right foot | |
M21.542 | Acquired clubfoot, left foot | |
M21.549 | Acquired clubfoot, unspecified foot | |
M21.6 | Other acquired deformities of foot | |
Excl2.: | deformities of toe (acquired) (M20.1-M20.6-) | |
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 | |
M21.7 | Unequal limb length (acquired) | |
Info: | The site used should correspond to the shorter limb | |
M21.70 | Unequal limb length (acquired), unspecified site | |
M21.72 | Unequal limb length (acquired), humerus | |
M21.721 | Unequal limb length (acquired), right humerus | |
M21.722 | Unequal limb length (acquired), left humerus | |
M21.729 | Unequal limb length (acquired), unspecified humerus | |
M21.73 | Unequal limb length (acquired), ulna and radius | |
M21.731 | Unequal limb length (acquired), right ulna | |
M21.732 | Unequal limb length (acquired), left ulna | |
M21.733 | Unequal limb length (acquired), right radius | |
M21.734 | Unequal limb length (acquired), left radius | |
M21.739 | Unequal limb length (acquired), unspecified ulna and radius | |
M21.75 | Unequal limb length (acquired), femur | |
M21.751 | Unequal limb length (acquired), right femur | |
M21.752 | Unequal limb length (acquired), left femur | |
M21.759 | Unequal limb length (acquired), unspecified femur | |
M21.76 | Unequal limb length (acquired), tibia and fibula | |
M21.761 | Unequal limb length (acquired), right tibia | |
M21.762 | Unequal limb length (acquired), left tibia | |
M21.763 | Unequal limb length (acquired), right fibula | |
M21.764 | Unequal limb length (acquired), left fibula | |
M21.769 | Unequal limb length (acquired), unspecified tibia and fibula | |
M21.8 | Other specified acquired deformities of limbs | |
Excl2.: | coxa plana (M91.2) | |
M21.80 | Other specified acquired deformities of unspecified limb | |
M21.82 | Other specified acquired deformities of upper arm | |
M21.821 | Other specified acquired deformities of right upper arm | |
M21.822 | Other specified acquired deformities of left upper arm | |
M21.829 | Other specified acquired deformities of unspecified upper arm | |
M21.83 | Other specified acquired deformities of forearm | |
M21.831 | Other specified acquired deformities of right forearm | |
M21.832 | Other specified acquired deformities of left forearm | |
M21.839 | Other specified acquired deformities of unspecified forearm | |
M21.85 | Other specified acquired deformities of thigh | |
M21.851 | Other specified acquired deformities of right thigh | |
M21.852 | Other specified acquired deformities of left thigh | |
M21.859 | Other specified acquired deformities of unspecified thigh | |
M21.86 | Other specified acquired deformities of lower leg | |
M21.861 | Other specified acquired deformities of right lower leg | |
M21.862 | Other specified acquired deformities of left lower leg | |
M21.869 | Other specified acquired deformities of unspecified lower leg | |
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 | |
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