M05.0

Felty's syndrome

Non-billable header

M05.0 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Applicable to

  • Rheumatoid arthritis with splenoadenomegaly and leukopenia

Includes (from M05)

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

Excludes1

Not coded here — never report together with this code.

  • rheumatic fever (I00) (from M05)
  • juvenile rheumatoid arthritis (M08.-) (from M05)
  • rheumatoid arthritis of spine (M45.-) (from M05)

Excludes2

Not included here — may be reported together when both conditions exist.

  • arthropathic psoriasis (L40.5-) (from M05)
  • certain conditions originating in the perinatal period (P04-P96) (from M05)
  • certain infectious and parasitic diseases (A00-B99) (from M05)
  • compartment syndrome (traumatic) (T79.A-) (from M05)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A) (from M05)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) (from M05)
  • endocrine, nutritional and metabolic diseases (E00-E88) (from M05)
  • injury, poisoning and certain other consequences of external causes (S00-T88) (from M05)
  • neoplasms (C00-D49) (from M05)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from M05)

Also known as

  • Rheumatoid arthritis with splenoadenomegaly and leukopenia

Parent code

  • M05Rheumatoid arthritis with rheumatoid factorHeader

More specific codes M05.0

  • M05.00Felty's syndrome, unspecified siteBillable
  • M05.01Felty's syndrome, shoulderHeader
  • M05.02Felty's syndrome, elbowHeader
  • M05.03Felty's syndrome, wristHeader
  • M05.04Felty's syndrome, handHeader
  • M05.05Felty's syndrome, hipHeader
  • M05.06Felty's syndrome, kneeHeader
  • M05.07Felty's syndrome, ankle and footHeader
  • M05.09Felty's syndrome, multiple sitesBillable

Related codes

  • M05.1Rheumatoid lung disease with rheumatoid arthritisHeader
  • M05.2Rheumatoid vasculitis with rheumatoid arthritisHeader
  • M05.3Rheumatoid heart disease with rheumatoid arthritisHeader
  • M05.4Rheumatoid myopathy with rheumatoid arthritisHeader
  • M05.5Rheumatoid polyneuropathy with rheumatoid arthritisHeader
  • M05.6Rheumatoid arthritis with involvement of other organs and systemsHeader
  • M05.7Rheumatoid arthritis with rheumatoid factor without organ or systems involvementHeader
  • M05.8Other rheumatoid arthritis with rheumatoid factorHeader
  • M05.9Rheumatoid arthritis with rheumatoid factor, unspecifiedBillable
  • M05.AAbnormal rheumatoid factor and anti-citrullinated protein antibody with rheumatoid arthritisBillable

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