M00–M99: Diseases of the Musculoskeletal System and Connective Tissue
Chapter 13 of ICD-10-CM 2027, 8,707 codes in 24 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Codes in this chapter
All codesBillable only8,707 results
- M23.269Derangement of other lateral meniscus due to old tear or injury, unspecified knee
- M23.3Other meniscus derangements
- M23.30Other meniscus derangements, unspecified meniscus
- M23.300Other meniscus derangements, unspecified lateral meniscus, right knee
- M23.301Other meniscus derangements, unspecified lateral meniscus, left knee
- M23.302Other meniscus derangements, unspecified lateral meniscus, unspecified knee
- M23.303Other meniscus derangements, unspecified medial meniscus, right knee
- M23.304Other meniscus derangements, unspecified medial meniscus, left knee
- M23.305Other meniscus derangements, unspecified medial meniscus, unspecified knee
- M23.306Other meniscus derangements, unspecified meniscus, right knee
- M23.307Other meniscus derangements, unspecified meniscus, left knee
- M23.309Other meniscus derangements, unspecified meniscus, unspecified knee
- M23.31Other meniscus derangements, anterior horn of medial meniscus
- M23.311Other meniscus derangements, anterior horn of medial meniscus, right knee
- M23.312Other meniscus derangements, anterior horn of medial meniscus, left knee
- M23.319Other meniscus derangements, anterior horn of medial meniscus, unspecified knee
- M23.32Other meniscus derangements, posterior horn of medial meniscus
- M23.321Other meniscus derangements, posterior horn of medial meniscus, right knee
- M23.322Other meniscus derangements, posterior horn of medial meniscus, left knee
- M23.329Other meniscus derangements, posterior horn of medial meniscus, unspecified knee
- M23.33Other meniscus derangements, other medial meniscus
- M23.331Other meniscus derangements, other medial meniscus, right knee
- M23.332Other meniscus derangements, other medial meniscus, left knee
- M23.339Other meniscus derangements, other medial meniscus, unspecified knee
- M23.34Other meniscus derangements, anterior horn of lateral meniscus
- M23.341Other meniscus derangements, anterior horn of lateral meniscus, right knee
- M23.342Other meniscus derangements, anterior horn of lateral meniscus, left knee
- M23.349Other meniscus derangements, anterior horn of lateral meniscus, unspecified knee
- M23.35Other meniscus derangements, posterior horn of lateral meniscus
- M23.351Other meniscus derangements, posterior horn of lateral meniscus, right knee
- M23.352Other meniscus derangements, posterior horn of lateral meniscus, left knee
- M23.359Other meniscus derangements, posterior horn of lateral meniscus, unspecified knee
- M23.36Other meniscus derangements, other lateral meniscus
- M23.361Other meniscus derangements, other lateral meniscus, right knee
- M23.362Other meniscus derangements, other lateral meniscus, left knee
- M23.369Other meniscus derangements, other lateral meniscus, unspecified knee
- M23.4Loose body in knee
- M23.40Loose body in knee, unspecified knee
- M23.41Loose body in knee, right knee
- M23.42Loose body in knee, left knee
- M23.5Chronic instability of knee
- M23.50Chronic instability of knee, unspecified knee
- M23.51Chronic instability of knee, right knee
- M23.52Chronic instability of knee, left knee
- M23.6Other spontaneous disruption of ligament(s) of knee
- M23.60Other spontaneous disruption of unspecified ligament of knee
- M23.601Other spontaneous disruption of unspecified ligament of right knee
- M23.602Other spontaneous disruption of unspecified ligament of left knee
- M23.609Other spontaneous disruption of unspecified ligament of unspecified knee
- M23.61Other spontaneous disruption of anterior cruciate ligament of knee