octoHealth

M12.21

Non-billable

Villonodular synovitis (pigmented), shoulder

Chapter 13: Diseases of the musculoskeletal system and connective tissue

Additional Information

From parent codes: M00-M99 (Chapter 13)

Excludes 2 — Not Included HereFrom M00-M99

Excludes2 means 'NOT INCLUDED HERE!' An Excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time.

  • 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)
NotesFrom M00-M99

Additional notes from parent codes that apply to this code.

  • Use an external cause code following the code for the musculoskeletal condition, if applicable, to identify the cause of the musculoskeletal condition

More Specific Codes (13)

M12.2Villonodular synovitis (pigmented)→M12.20Villonodular synovitis (pigmented), unspecified site→M12.22Villonodular synovitis (pigmented), elbow→M12.23Villonodular synovitis (pigmented), wrist→M12.24Villonodular synovitis (pigmented), hand→M12.25Villonodular synovitis (pigmented), hip→M12.26Villonodular synovitis (pigmented), knee→M12.27Villonodular synovitis (pigmented), ankle and foot→M12.28Villonodular synovitis (pigmented), other specified site→M12.29Villonodular synovitis (pigmented), multiple sites→M12.211Villonodular synovitis (pigmented), right shoulder→M12.212Villonodular synovitis (pigmented), left shoulder→M12.219Villonodular synovitis (pigmented), unspecified shoulder→