ICD-10 Code: M05.09 – Felty’s syndrome, multiple sites

ICD-10 code M05.09 corresponds to Felty’s syndrome, multiple sites. This code is classified under the chapter M05 Rheumatoid arthritis with rheumatoid factor, which is part of the M00-M25: Arthropathies category.

The parent chapter is Diseases of the musculoskeletal system and connective tissue.