• M05 Rheumatoid arthritis with rheumatoid factor
  • M06 Other rheumatoid arthritis
  • M07 Enteropathic arthropathies
  • M08 Juvenile arthritis
  • M1A Chronic gout
  • M10 Gout
  • M11 Other crystal arthropathies
  • M12 Other and unspecified arthropathy
  • M13 Other arthritis
  • M14 Arthropathies in other diseases classified elsewhere