1A61.4

ICD-11 MMS 2026-01

Secondary syphilis of other sites

Description

A disease caused by an infection with the gram-negative bacteria Treponema pallidum pallidum. This disease is characterised by less common symptoms of syphilis, including hepatitis, kidney disease, arthritis, periostitis, optic neuritis, uveitis, or interstitial keratitis. Transmission is commonly by sexual contact.

Index terms

  • Secondary syphilis of other sites
  • Early syphilis involving the eye
  • Secondary syphilitic anterior uveitis
Show allHide
  • Secondary syphilitic iridocyclitis
  • Early syphilis involving the digestive tract
  • Secondary syphilitic proctocolitis
  • Secondary syphilitic hepatitis
  • Secondary syphilitic gastritis
  • Treponema pallidum-associated gastritis
  • Early syphilis involving the musculoskeletal system
  • Secondary syphilitic synovitis or tenosynovitis
  • Secondary syphilitic periostitis
  • Symptomatic early neurosyphilis
  • Acute syphilitic meningitis
  • Secondary syphilitic female pelvic inflammatory disease
  • Secondary syphilitic lymphadenitis

Exclusions from above levels

  • 1A60.Z – Early congenital syphilis
  • FA11.2 – Arthropathy following genitourinary infection
  • GC02.1 – Nonspecific and nongonococcal urethritis
Show allHide
  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1A61.0 – Primary genital syphilis
  • 1A61.1 – Primary anal syphilis
  • 1A61.2 – Primary syphilis of other sites
  • 1A61.3 – Secondary syphilis of skin or mucous membranes
  • 1A61.5 – Latent early syphilis
  • 1A61.Y – Other specified early syphilis
  • 1A61.Z – Early syphilis, unspecified

Foundation entity

Secondary syphilis of other sites – http://id.who.int/icd/entity/204002280

Allowed postcoordination axes

Part of: 1A61: Early syphilis › 01: Certain infectious or parasitic diseases