ICD-10 Code
International Classification of Diseases, 10th Revision
Oct 17, 2017
M05.0 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
Felty's syndrome
Inclusion Term
  • Rheumatoid arthritis with splenoadenomegaly and leukopenia

More specific codes for Felty's syndrome

  • M05.00 - Felty's syndrome, unspecified site
  • M05.01 - Felty's syndrome, shoulder
    • M05.011 - Felty's syndrome, right shoulder
    • M05.012 - Felty's syndrome, left shoulder
    • M05.019 - Felty's syndrome, unspecified shoulder
  • M05.02 - Felty's syndrome, elbow
    • M05.021 - Felty's syndrome, right elbow
    • M05.022 - Felty's syndrome, left elbow
    • M05.029 - Felty's syndrome, unspecified elbow
  • M05.03 - Felty's syndrome, wrist
    • M05.031 - Felty's syndrome, right wrist
    • M05.032 - Felty's syndrome, left wrist
    • M05.039 - Felty's syndrome, unspecified wrist
  • M05.04 - Felty's syndrome, hand
    • M05.041 - Felty's syndrome, right hand
    • M05.042 - Felty's syndrome, left hand
    • M05.049 - Felty's syndrome, unspecified hand
  • M05.05 - Felty's syndrome, hip
    • M05.051 - Felty's syndrome, right hip
    • M05.052 - Felty's syndrome, left hip
    • M05.059 - Felty's syndrome, unspecified hip
  • M05.06 - Felty's syndrome, knee
    • M05.061 - Felty's syndrome, right knee
    • M05.062 - Felty's syndrome, left knee
    • M05.069 - Felty's syndrome, unspecified knee
  • M05.07 - Felty's syndrome, ankle and foot
    • M05.071 - Felty's syndrome, right ankle and foot
    • M05.072 - Felty's syndrome, left ankle and foot
    • M05.079 - Felty's syndrome, unspecified ankle and foot
  • M05.09 - Felty's syndrome, multiple sites
See also ICD 10 code for
See the 2017 ICD-10-CM Coding Guidelines.

Questions related to M05.0 Felty's syndrome

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.