M23.20 | Derangement of unspecified meniscus due to old tear or injury | NON-BILLABLE CODE |
M23.200 | Derangement of unspecified lateral meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.201 | Derangement of unspecified lateral meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.202 | Derangement of unspecified lateral meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |
M23.203 | Derangement of unspecified medial meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.204 | Derangement of unspecified medial meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.205 | Derangement of unspecified medial meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |
M23.206 | Derangement of unspecified meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.207 | Derangement of unspecified meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.209 | Derangement of unspecified meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |
M23.21 | Derangement of anterior horn of medial meniscus due to old tear or injury | NON-BILLABLE CODE |
M23.211 | Derangement of anterior horn of medial meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.212 | Derangement of anterior horn of medial meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.219 | Derangement of anterior horn of medial meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |
M23.22 | Derangement of posterior horn of medial meniscus due to old tear or injury | NON-BILLABLE CODE |
M23.221 | Derangement of posterior horn of medial meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.222 | Derangement of posterior horn of medial meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.229 | Derangement of posterior horn of medial meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |
M23.23 | Derangement of other medial meniscus due to old tear or injury | NON-BILLABLE CODE |
M23.231 | Derangement of other medial meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.232 | Derangement of other medial meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.239 | Derangement of other medial meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |
M23.24 | Derangement of anterior horn of lateral meniscus due to old tear or injury | NON-BILLABLE CODE |
M23.241 | Derangement of anterior horn of lateral meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.242 | Derangement of anterior horn of lateral meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.249 | Derangement of anterior horn of lateral meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |
M23.25 | Derangement of posterior horn of lateral meniscus due to old tear or injury | NON-BILLABLE CODE |
M23.251 | Derangement of posterior horn of lateral meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.252 | Derangement of posterior horn of lateral meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.259 | Derangement of posterior horn of lateral meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |
M23.26 | Derangement of other lateral meniscus due to old tear or injury | NON-BILLABLE CODE |
M23.261 | Derangement of other lateral meniscus due to old tear or injury, right knee | BILLABLE CODE |
M23.262 | Derangement of other lateral meniscus due to old tear or injury, left knee | BILLABLE CODE |
M23.269 | Derangement of other lateral meniscus due to old tear or injury, unspecified knee | BILLABLE CODE |