GA91.0

ICD-11 MMS 2026-01

Chronic prostatitis

Description

A condition caused by obstruction of the prostate glands. This condition is characterised by inflammation of the prostate gland, dysuria, pollakiuria, urinary urgency, genital pain, lower back pain, abdominal pain, and repeated bladder infections that last for at least three months.

Index terms

  • Chronic prostatitis
  • Fibrous prostatitis
  • Hypertrophic prostatitis
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  • Subacute prostatitis
  • Chronic bacterial prostatitis
  • Prostatitis category II
  • Prostatitis category II (NIH classification)
  • Chronic prostatitis/chronic pelvic pain syndrome
  • CP/CPPS - [Chronic prostatitis/chronic pelvic pain syndrome]
  • Prostatitis category III
  • Prostatitis category III (NIH classification)
  • Inflammatory chronic prostatitis
  • Prostatitis category IIIa
  • Prostatitis category IIIa (NIH classification)
  • Non-inflammatory chronic prostatitis
  • Prostatitis category IIIb
  • Prostatitis category IIIb (NIH classification)

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • GA91.1 – Abscess of prostate
  • GA91.2 – Prostatocystitis
  • GA91.3 – Calculus of prostate
  • GA91.4 – Haemorrhage of the prostate
  • GA91.5 – Atrophy of prostate
  • GA91.6 – Low grade intraepithelial lesion of prostate
  • GA91.Y – Other specified inflammatory or other diseases of prostate
  • GA91.Z – Inflammatory or other diseases of prostate, unspecified

Foundation entity

Chronic prostatitis – http://id.who.int/icd/entity/249426483

Allowed postcoordination axes

Part of: GA91: Inflammatory or other diseases of prostate › 16: Diseases of the genitourinary system