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 only6,687 results
- M66.146Rupture of synovium, unspecified finger(s)
- M66.151Rupture of synovium, right hip
- M66.152Rupture of synovium, left hip
- M66.159Rupture of synovium, unspecified hip
- M66.171Rupture of synovium, right ankle
- M66.172Rupture of synovium, left ankle
- M66.173Rupture of synovium, unspecified ankle
- M66.174Rupture of synovium, right foot
- M66.175Rupture of synovium, left foot
- M66.176Rupture of synovium, unspecified foot
- M66.177Rupture of synovium, right toe(s)
- M66.178Rupture of synovium, left toe(s)
- M66.179Rupture of synovium, unspecified toe(s)
- M66.18Rupture of synovium, other site
- M66.20Spontaneous rupture of extensor tendons, unspecified site
- M66.211Spontaneous rupture of extensor tendons, right shoulder
- M66.212Spontaneous rupture of extensor tendons, left shoulder
- M66.219Spontaneous rupture of extensor tendons, unspecified shoulder
- M66.221Spontaneous rupture of extensor tendons, right upper arm
- M66.222Spontaneous rupture of extensor tendons, left upper arm
- M66.229Spontaneous rupture of extensor tendons, unspecified upper arm
- M66.231Spontaneous rupture of extensor tendons, right forearm
- M66.232Spontaneous rupture of extensor tendons, left forearm
- M66.239Spontaneous rupture of extensor tendons, unspecified forearm
- M66.241Spontaneous rupture of extensor tendons, right hand
- M66.242Spontaneous rupture of extensor tendons, left hand
- M66.249Spontaneous rupture of extensor tendons, unspecified hand
- M66.251Spontaneous rupture of extensor tendons, right thigh
- M66.252Spontaneous rupture of extensor tendons, left thigh
- M66.259Spontaneous rupture of extensor tendons, unspecified thigh
- M66.261Spontaneous rupture of extensor tendons, right lower leg
- M66.262Spontaneous rupture of extensor tendons, left lower leg
- M66.269Spontaneous rupture of extensor tendons, unspecified lower leg
- M66.271Spontaneous rupture of extensor tendons, right ankle and foot
- M66.272Spontaneous rupture of extensor tendons, left ankle and foot
- M66.279Spontaneous rupture of extensor tendons, unspecified ankle and foot
- M66.28Spontaneous rupture of extensor tendons, other site
- M66.29Spontaneous rupture of extensor tendons, multiple sites
- M66.30Spontaneous rupture of flexor tendons, unspecified site
- M66.311Spontaneous rupture of flexor tendons, right shoulder
- M66.312Spontaneous rupture of flexor tendons, left shoulder
- M66.319Spontaneous rupture of flexor tendons, unspecified shoulder
- M66.321Spontaneous rupture of flexor tendons, right upper arm
- M66.322Spontaneous rupture of flexor tendons, left upper arm
- M66.329Spontaneous rupture of flexor tendons, unspecified upper arm
- M66.331Spontaneous rupture of flexor tendons, right forearm
- M66.332Spontaneous rupture of flexor tendons, left forearm
- M66.339Spontaneous rupture of flexor tendons, unspecified forearm
- M66.341Spontaneous rupture of flexor tendons, right hand
- M66.342Spontaneous rupture of flexor tendons, left hand
