1A81.1

ICD-11 MMS 2026-01

Chlamydial infection of internal reproductive organs

Index terms

  • Chlamydial infection of internal reproductive organs
  • Chlamydial infection of pelviperitoneum and other genitourinary organs
  • pelviperitonitis chlamydia
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  • Chlamydial female pelvic inflammatory disease
  • Pelvic inflammatory disease due to Chlamydia
  • female chlamydial pelviperitonitis
  • Chlamydial salpingitis
  • Chlamydial endometritis
  • Chlamydial infection of male internal reproductive organs
  • Chlamydial epididymitis
  • Chlamydial orchitis
  • Male chlamydial pelviperitonitis

Inclusions

  • Chlamydial female pelvic inflammatory disease

Exclusions from above levels

  • 1A80 – Chlamydial lymphogranuloma
  • 1C21 – Chlamydial peritonitis
  • 1C23 – Trachoma
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  • KA65.0 – Neonatal conjunctivitis due to Chlamydia
  • KB24 – Neonatal chlamydial pneumonia
  • 9A10.0 – Chlamydia trachomatis dacryoadenitis
  • FA11.2 – Arthropathy following genitourinary infection
  • GC02.1 – Nonspecific and nongonococcal urethritis
  • NE83.1 – Infection arising from device, implant or graft, not elsewhere classified

Sibling codes

  • 1A81.0 – Chlamydial infection of lower genitourinary tract
  • 1A81.Y – Non-ulcerative sexually transmitted chlamydial infection of other specified site
  • 1A81.Z – Non-ulcerative sexually transmitted chlamydial infection of unspecified site

Foundation entity

Chlamydial infection of internal reproductive organs – http://id.who.int/icd/entity/1431940183

Allowed postcoordination axes

Part of: 1A81: Non-ulcerative sexually transmitted chlamydial infection › 01: Certain infectious or parasitic diseases