EE13

ICD-11 MMS 2026-01

Certain disorders affecting the nails or perionychium

Description

Abnormalities of the nails and perionychium (the soft tissues surrounding the nail plate including the matrix, nail folds, eponychium and hyponychium) which are not classified elsewhere.

Index terms

  • Certain disorders affecting the nails or perionychium

Child codes

  • EE13.0 – Nail fragility
  • EE13.1 – Ingrowing nail
  • EE13.2 – Chronic paronychia
  • EE13.3 – Nail disorder associated with specified dermatosis
  • EE13.4 – Nail disorder associated with specified systemic disease
  • EE13.5 – Eczematous nail dystrophy
  • EE13.Y – Other specified nail disorder

Foundation children elsewhere

  • EA90.51 – Nail psoriasis
  • EA91.5 – Lichen planus of the nails
  • EH73 – Drug-induced nail abnormalities

Sibling codes

  • EE10 – Acquired deformities of the nail plate
  • EE11 – Acquired abnormalities of nail colour
  • EE12 – Infections of the nail or perionychium
  • EE1Y – Other specified disorders of the nail or perionychium
  • EE1Z – Disorders of the nail or perionychium, unspecified

Foundation entity

Certain disorders affecting the nails or perionychium – http://id.who.int/icd/entity/1851131352

Part of: 14: Diseases of the skin