ICD-10-CM › M
ICD-10-CM codes starting with M
8,707 codes, page 25 of 88. Every code ever valid for billing is listed, including those now retired.
| Code | Description | Status |
|---|---|---|
| M23.03 | Cystic meniscus, other medial meniscus | Not billable |
| M23.031 | Cystic meniscus, other medial meniscus, right knee | Valid |
| M23.032 | Cystic meniscus, other medial meniscus, left knee | Valid |
| M23.039 | Cystic meniscus, other medial meniscus, unspecified knee | Valid |
| M23.04 | Cystic meniscus, anterior horn of lateral meniscus | Not billable |
| M23.041 | Cystic meniscus, anterior horn of lateral meniscus, right knee | Valid |
| M23.042 | Cystic meniscus, anterior horn of lateral meniscus, left knee | Valid |
| M23.049 | Cystic meniscus, anterior horn of lateral meniscus, unspecified knee | Valid |
| M23.05 | Cystic meniscus, posterior horn of lateral meniscus | Not billable |
| M23.051 | Cystic meniscus, posterior horn of lateral meniscus, right knee | Valid |
| M23.052 | Cystic meniscus, posterior horn of lateral meniscus, left knee | Valid |
| M23.059 | Cystic meniscus, posterior horn of lateral meniscus, unspecified knee | Valid |
| M23.06 | Cystic meniscus, other lateral meniscus | Not billable |
| M23.061 | Cystic meniscus, other lateral meniscus, right knee | Valid |
| M23.062 | Cystic meniscus, other lateral meniscus, left knee | Valid |
| M23.069 | Cystic meniscus, other lateral meniscus, unspecified knee | Valid |
| M23.2 | Derangement of meniscus due to old tear or injury | Not billable |
| M23.20 | Derangement of unspecified meniscus due to old tear or injury | Not billable |
| M23.200 | Derangement of unspecified lateral meniscus due to old tear or injury, right knee | Valid |
| M23.201 | Derangement of unspecified lateral meniscus due to old tear or injury, left knee | Valid |
| M23.202 | Derangement of unspecified lateral meniscus due to old tear or injury, unspecified knee | Valid |
| M23.203 | Derangement of unspecified medial meniscus due to old tear or injury, right knee | Valid |
| M23.204 | Derangement of unspecified medial meniscus due to old tear or injury, left knee | Valid |
| M23.205 | Derangement of unspecified medial meniscus due to old tear or injury, unspecified knee | Valid |
| M23.206 | Derangement of unspecified meniscus due to old tear or injury, right knee | Valid |
| M23.207 | Derangement of unspecified meniscus due to old tear or injury, left knee | Valid |
| M23.209 | Derangement of unspecified meniscus due to old tear or injury, unspecified knee | Valid |
| M23.21 | Derangement of anterior horn of medial meniscus due to old tear or injury | Not billable |
| M23.211 | Derangement of anterior horn of medial meniscus due to old tear or injury, right knee | Valid |
| M23.212 | Derangement of anterior horn of medial meniscus due to old tear or injury, left knee | Valid |
| M23.219 | Derangement of anterior horn of medial meniscus due to old tear or injury, unspecified knee | Valid |
| M23.22 | Derangement of posterior horn of medial meniscus due to old tear or injury | Not billable |
| M23.221 | Derangement of posterior horn of medial meniscus due to old tear or injury, right knee | Valid |
| M23.222 | Derangement of posterior horn of medial meniscus due to old tear or injury, left knee | Valid |
| M23.229 | Derangement of posterior horn of medial meniscus due to old tear or injury, unspecified knee | Valid |
| M23.23 | Derangement of other medial meniscus due to old tear or injury | Not billable |
| M23.231 | Derangement of other medial meniscus due to old tear or injury, right knee | Valid |
| M23.232 | Derangement of other medial meniscus due to old tear or injury, left knee | Valid |
| M23.239 | Derangement of other medial meniscus due to old tear or injury, unspecified knee | Valid |
| M23.24 | Derangement of anterior horn of lateral meniscus due to old tear or injury | Not billable |
| M23.241 | Derangement of anterior horn of lateral meniscus due to old tear or injury, right knee | Valid |
| M23.242 | Derangement of anterior horn of lateral meniscus due to old tear or injury, left knee | Valid |
| M23.249 | Derangement of anterior horn of lateral meniscus due to old tear or injury, unspecified knee | Valid |
| M23.25 | Derangement of posterior horn of lateral meniscus due to old tear or injury | Not billable |
| M23.251 | Derangement of posterior horn of lateral meniscus due to old tear or injury, right knee | Valid |
| M23.252 | Derangement of posterior horn of lateral meniscus due to old tear or injury, left knee | Valid |
| M23.259 | Derangement of posterior horn of lateral meniscus due to old tear or injury, unspecified knee | Valid |
| M23.26 | Derangement of other lateral meniscus due to old tear or injury | Not billable |
| M23.261 | Derangement of other lateral meniscus due to old tear or injury, right knee | Valid |
| M23.262 | Derangement of other lateral meniscus due to old tear or injury, left knee | Valid |
| M23.269 | Derangement of other lateral meniscus due to old tear or injury, unspecified knee | Valid |
| M23.3 | Other meniscus derangements | Not billable |
| M23.30 | Other meniscus derangements, unspecified meniscus | Not billable |
| M23.300 | Other meniscus derangements, unspecified lateral meniscus, right knee | Valid |
| M23.301 | Other meniscus derangements, unspecified lateral meniscus, left knee | Valid |
| M23.302 | Other meniscus derangements, unspecified lateral meniscus, unspecified knee | Valid |
| M23.303 | Other meniscus derangements, unspecified medial meniscus, right knee | Valid |
| M23.304 | Other meniscus derangements, unspecified medial meniscus, left knee | Valid |
| M23.305 | Other meniscus derangements, unspecified medial meniscus, unspecified knee | Valid |
| M23.306 | Other meniscus derangements, unspecified meniscus, right knee | Valid |
| M23.307 | Other meniscus derangements, unspecified meniscus, left knee | Valid |
| M23.309 | Other meniscus derangements, unspecified meniscus, unspecified knee | Valid |
| M23.31 | Other meniscus derangements, anterior horn of medial meniscus | Not billable |
| M23.311 | Other meniscus derangements, anterior horn of medial meniscus, right knee | Valid |
| M23.312 | Other meniscus derangements, anterior horn of medial meniscus, left knee | Valid |
| M23.319 | Other meniscus derangements, anterior horn of medial meniscus, unspecified knee | Valid |
| M23.32 | Other meniscus derangements, posterior horn of medial meniscus | Not billable |
| M23.321 | Other meniscus derangements, posterior horn of medial meniscus, right knee | Valid |
| M23.322 | Other meniscus derangements, posterior horn of medial meniscus, left knee | Valid |
| M23.329 | Other meniscus derangements, posterior horn of medial meniscus, unspecified knee | Valid |
| M23.33 | Other meniscus derangements, other medial meniscus | Not billable |
| M23.331 | Other meniscus derangements, other medial meniscus, right knee | Valid |
| M23.332 | Other meniscus derangements, other medial meniscus, left knee | Valid |
| M23.339 | Other meniscus derangements, other medial meniscus, unspecified knee | Valid |
| M23.34 | Other meniscus derangements, anterior horn of lateral meniscus | Not billable |
| M23.341 | Other meniscus derangements, anterior horn of lateral meniscus, right knee | Valid |
| M23.342 | Other meniscus derangements, anterior horn of lateral meniscus, left knee | Valid |
| M23.349 | Other meniscus derangements, anterior horn of lateral meniscus, unspecified knee | Valid |
| M23.35 | Other meniscus derangements, posterior horn of lateral meniscus | Not billable |
| M23.351 | Other meniscus derangements, posterior horn of lateral meniscus, right knee | Valid |
| M23.352 | Other meniscus derangements, posterior horn of lateral meniscus, left knee | Valid |
| M23.359 | Other meniscus derangements, posterior horn of lateral meniscus, unspecified knee | Valid |
| M23.36 | Other meniscus derangements, other lateral meniscus | Not billable |
| M23.361 | Other meniscus derangements, other lateral meniscus, right knee | Valid |
| M23.362 | Other meniscus derangements, other lateral meniscus, left knee | Valid |
| M23.369 | Other meniscus derangements, other lateral meniscus, unspecified knee | Valid |
| M23.4 | Loose body in knee | Not billable |
| M23.40 | Loose body in knee, unspecified knee | Valid |
| M23.41 | Loose body in knee, right knee | Valid |
| M23.42 | Loose body in knee, left knee | Valid |
| M23.5 | Chronic instability of knee | Not billable |
| M23.50 | Chronic instability of knee, unspecified knee | Valid |
| M23.51 | Chronic instability of knee, right knee | Valid |
| M23.52 | Chronic instability of knee, left knee | Valid |
| M23.6 | Other spontaneous disruption of ligament(s) of knee | Not billable |
| M23.60 | Other spontaneous disruption of unspecified ligament of knee | Not billable |
| M23.601 | Other spontaneous disruption of unspecified ligament of right knee | Valid |
| M23.602 | Other spontaneous disruption of unspecified ligament of left knee | Valid |
| M23.609 | Other spontaneous disruption of unspecified ligament of unspecified knee | Valid |
| M23.61 | Other spontaneous disruption of anterior cruciate ligament of knee | Not billable |