EA90.4

ICD-11 MMS 2026-01

Pustular psoriasis

Description

Psoriasis characterised by clinically visible pustules. Pustular psoriasis may be localised or generalised and life-threatening.

Exclusions from above levels

  • 1B72.0 – Bullous impetigo of the napkin area
  • 1F23.12 – Napkin candidosis
  • EH71 – Dermatoses precipitated by drug therapy
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  • EH76 – Dermatoses associated with specific classes of medication

Child codes

  • EA90.40 – Generalised pustular psoriasis
  • EA90.41 – Acropustulosis of Hallopeau
  • EA90.42 – Palmoplantar pustulosis
  • EA90.4Y – Other specified pustular psoriasis
  • EA90.4Z – Pustular psoriasis, unspecified

Sibling codes

  • EA90.0 – Plaque psoriasis
  • EA90.1 – Guttate psoriasis
  • EA90.2 – Unstable psoriasis
  • EA90.3 – Erythrodermic psoriasis
  • EA90.5 – Psoriasis of specified site or distribution
  • EA90.Y – Other specified forms of psoriasis
  • EA90.Z – Psoriasis of unspecified type

Foundation entity

Pustular psoriasis – http://id.who.int/icd/entity/64081271

Part of: EA90: Psoriasis › 14: Diseases of the skin