ICD-10-CM › M
ICD-10-CM codes starting with M
8,707 codes, page 23 of 88. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| M21.129 | Varus deformity, not elsewhere classified, unspecified elbow | Valid |
| M21.15 | Varus deformity, not elsewhere classified, hip | Not billable |
| M21.151 | Varus deformity, not elsewhere classified, right hip | Valid |
| M21.152 | Varus deformity, not elsewhere classified, left hip | Valid |
| M21.159 | Varus deformity, not elsewhere classified, unspecified hip | Valid |
| M21.16 | Varus deformity, not elsewhere classified, knee | Not billable |
| M21.161 | Varus deformity, not elsewhere classified, right knee | Valid |
| M21.162 | Varus deformity, not elsewhere classified, left knee | Valid |
| M21.169 | Varus deformity, not elsewhere classified, unspecified knee | Valid |
| M21.17 | Varus deformity, not elsewhere classified, ankle | Not billable |
| M21.171 | Varus deformity, not elsewhere classified, right ankle | Valid |
| M21.172 | Varus deformity, not elsewhere classified, left ankle | Valid |
| M21.179 | Varus deformity, not elsewhere classified, unspecified ankle | Valid |
| M21.2 | Flexion deformity | Not billable |
| M21.20 | Flexion deformity, unspecified site | Valid |
| M21.21 | Flexion deformity, shoulder | Not billable |
| M21.211 | Flexion deformity, right shoulder | Valid |
| M21.212 | Flexion deformity, left shoulder | Valid |
| M21.219 | Flexion deformity, unspecified shoulder | Valid |
| M21.22 | Flexion deformity, elbow | Not billable |
| M21.221 | Flexion deformity, right elbow | Valid |
| M21.222 | Flexion deformity, left elbow | Valid |
| M21.229 | Flexion deformity, unspecified elbow | Valid |
| M21.23 | Flexion deformity, wrist | Not billable |
| M21.231 | Flexion deformity, right wrist | Valid |
| M21.232 | Flexion deformity, left wrist | Valid |
| M21.239 | Flexion deformity, unspecified wrist | Valid |
| M21.24 | Flexion deformity, finger joints | Not billable |
| M21.241 | Flexion deformity, right finger joints | Valid |
| M21.242 | Flexion deformity, left finger joints | Valid |
| M21.249 | Flexion deformity, unspecified finger joints | Valid |
| M21.25 | Flexion deformity, hip | Not billable |
| M21.251 | Flexion deformity, right hip | Valid |
| M21.252 | Flexion deformity, left hip | Valid |
| M21.259 | Flexion deformity, unspecified hip | Valid |
| M21.26 | Flexion deformity, knee | Not billable |
| M21.261 | Flexion deformity, right knee | Valid |
| M21.262 | Flexion deformity, left knee | Valid |
| M21.269 | Flexion deformity, unspecified knee | Valid |
| M21.27 | Flexion deformity, ankle and toes | Not billable |
| M21.271 | Flexion deformity, right ankle and toes | Valid |
| M21.272 | Flexion deformity, left ankle and toes | Valid |
| M21.279 | Flexion deformity, unspecified ankle and toes | Valid |
| M21.3 | Wrist or foot drop (acquired) | Not billable |
| M21.33 | Wrist drop (acquired) | Not billable |
| M21.331 | Wrist drop, right wrist | Valid |
| M21.332 | Wrist drop, left wrist | Valid |
| M21.339 | Wrist drop, unspecified wrist | Valid |
| M21.37 | Foot drop (acquired) | Not billable |
| M21.371 | Foot drop, right foot | Valid |
| M21.372 | Foot drop, left foot | Valid |
| M21.379 | Foot drop, unspecified foot | Valid |
| M21.4 | Flat foot [pes planus] (acquired) | Not billable |
| M21.40 | Flat foot [pes planus] (acquired), unspecified foot | Valid |
| M21.41 | Flat foot [pes planus] (acquired), right foot | Valid |
| M21.42 | Flat foot [pes planus] (acquired), left foot | Valid |
| M21.5 | Acquired clawhand, clubhand, clawfoot and clubfoot | Not billable |
| M21.51 | Acquired clawhand | Not billable |
| M21.511 | Acquired clawhand, right hand | Valid |
| M21.512 | Acquired clawhand, left hand | Valid |
| M21.519 | Acquired clawhand, unspecified hand | Valid |
| M21.52 | Acquired clubhand | Not billable |
| M21.521 | Acquired clubhand, right hand | Valid |
| M21.522 | Acquired clubhand, left hand | Valid |
| M21.529 | Acquired clubhand, unspecified hand | Valid |
| M21.53 | Acquired clawfoot | Not billable |
| M21.531 | Acquired clawfoot, right foot | Valid |
| M21.532 | Acquired clawfoot, left foot | Valid |
| M21.539 | Acquired clawfoot, unspecified foot | Valid |
| M21.54 | Acquired clubfoot | Not billable |
| M21.541 | Acquired clubfoot, right foot | Valid |
| M21.542 | Acquired clubfoot, left foot | Valid |
| M21.549 | Acquired clubfoot, unspecified foot | Valid |
| M21.6 | Other acquired deformities of foot | Not billable |
| M21.61 | Bunion | Not billable |
| M21.611 | Bunion of right foot | Valid |
| M21.612 | Bunion of left foot | Valid |
| M21.619 | Bunion of unspecified foot | Valid |
| M21.62 | Bunionette | Not billable |
| M21.621 | Bunionette of right foot | Valid |
| M21.622 | Bunionette of left foot | Valid |
| M21.629 | Bunionette of unspecified foot | Valid |
| M21.6X | Other acquired deformities of foot | Not billable |
| M21.6X1 | Other acquired deformities of right foot | Valid |
| M21.6X2 | Other acquired deformities of left foot | Valid |
| M21.6X9 | Other acquired deformities of unspecified foot | Valid |
| M21.7 | Unequal limb length (acquired) | Not billable |
| M21.70 | Unequal limb length (acquired), unspecified site | Valid |
| M21.72 | Unequal limb length (acquired), humerus | Not billable |
| M21.721 | Unequal limb length (acquired), right humerus | Valid |
| M21.722 | Unequal limb length (acquired), left humerus | Valid |
| M21.729 | Unequal limb length (acquired), unspecified humerus | Valid |
| M21.73 | Unequal limb length (acquired), ulna and radius | Not billable |
| M21.731 | Unequal limb length (acquired), right ulna | Valid |
| M21.732 | Unequal limb length (acquired), left ulna | Valid |
| M21.733 | Unequal limb length (acquired), right radius | Valid |
| M21.734 | Unequal limb length (acquired), left radius | Valid |
| M21.739 | Unequal limb length (acquired), unspecified ulna and radius | Valid |
| M21.75 | Unequal limb length (acquired), femur | Not billable |
| M21.751 | Unequal limb length (acquired), right femur | Valid |