Instruction Source: M79.A19
Nontraumatic compartment syndrome of unspecified upper extremity
Instruction Source: M79.A1
Nontraumatic compartment syndrome of upper extremity
Instruction Source: M79.A
Nontraumatic compartment syndrome
Excludes 1 (Mutually Exclusive)
- compartment syndrome NOS (T79.A-)
- fibromyalgia (M79.7)
- nontraumatic ischemic infarction of muscle (M62.2-)
- traumatic compartment syndrome (T79.A-)
Instruction Source: M79
Other and unspecified soft tissue disorders, not elsewhere classified
Excludes 1 (Mutually Exclusive)
- psychogenic rheumatism (F45.8)
- soft tissue pain, psychogenic (F45.41)
Instruction Source: M70-M79
Other soft tissue disorders (M70-M79)
Instruction Source: M00-M99
Diseases of the musculoskeletal system and connective tissue
Excludes 2 (Not Included Here)
- 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)
Clinical Notes
- Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition