ICD-10 block

L10–L14 Bullous disorders

The block L10–L14 of ICD-10 is titled “Bullous disorders”. It is part of Chapter XII, Diseases of the skin and subcutaneous tissue, and holds 5 groups.

What L10–L14 excludes

Conditions that look similar but belong under another code.

  • benign familial pemphigus [Hailey-Hailey] Q82.8
  • staphylococcal scalded skin syndrome L00
  • toxic epidermal necrolysis [Lyell] L51.2

Codes in L10–L14

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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