Code
Hierarchy
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M00-M99 Diseases of the musculoskeletal system and connective tissue (M00-M99)
Notes
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This block comprises arthropathies due to microbiological agents. Distinction is made between the following types of etiological relationship:
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a) direct infection of joint, where organisms invade synovial tissue and microbial antigen is present in the joint;
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b) indirect infection, which may be of two types: a reactive arthropathy, where microbial infection of the body is established but neither organisms nor antigens can be identified in the joint, and a postinfective arthropathy, where microbial antigen is present but recovery of an organism is inconstant and evidence of local multiplication is lacking.
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Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Excludes 2
- T84.5 Infection and inflammatory reaction due to internal joint prosthesis
- L40.5 Arthropathic psoriasis
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certain conditions originating in the perinatal period (P04-P96)
- A00-B99 Certain infectious and parasitic diseases (A00-B99)
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compartment syndrome (traumatic) (T79.A-)
- T79.A Traumatic compartment syndrome
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complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
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congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
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endocrine, nutritional and metabolic diseases (E00-E88)
- S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
- C00-D49 Neoplasms (C00-D49)
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symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)