Code
Hierarchy
Notes
-
Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition
Excludes 1
-
current injury - see injury of joint by body region
Excludes 2
- chondrocalcinosis (M11.1, M11.2-)
- M23 Internal derangement of knee
-
metastatic calcification (E83.5)
- E83.5 Disorders of calcium metabolism
-
ochronosis (E70.2)
- E70.2 Disorders of tyrosine metabolism
- M67.4 Ganglion
-
snapping knee (M23.8-)
- M23.8 Other internal derangements of knee
- M26.6 Temporomandibular joint disorders
-
joints of the spine (M40-M54)
- M40-M54 Dorsopathies (M40-M54)
- L40.5 Arthropathic psoriasis
-
certain conditions originating in the perinatal period (P04-P96)
- A00-B99 Certain infectious and parasitic diseases (A00-B99)
-
compartment syndrome (traumatic) (T79.A-)
- T79.A Traumatic compartment syndrome
-
complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
-
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
-
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)
-
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)