EA90.51

ICD-11 MMS 2026-01

Nail psoriasis

Description

Psoriasis of the nails manifests as pitting, roughening, thickening or detachment of the nail plate and in its early stages is accompanied by reddening of the distal nail bed.

Index terms

  • Nail psoriasis
  • Psoriatic nail pitting
  • Psoriatic onycholysis
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  • Psoriatic nail hypertrophy
  • Psoriatic nail dystrophy

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

Sibling codes

  • EA90.50 – Scalp psoriasis
  • EA90.52 – Flexural and intertriginous psoriasis
  • EA90.53 – Anogenital psoriasis
  • EA90.5Y – Psoriasis of other specified site or distribution

Foundation entity

Nail psoriasis – http://id.who.int/icd/entity/471390889

Part of: EA90.5: Psoriasis of specified site or distribution › EA90: Psoriasis › 14: Diseases of the skin