ICD-10-CM › L00-L99 › L20-L30 › L codes › L24

L24

Irritant contact dermatitis

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 12 more specific codes instead:

  • L24.0 Irritant contact dermatitis due to detergents
  • L24.1 Irritant contact dermatitis due to oils and greases
  • L24.2 Irritant contact dermatitis due to solvents
  • L24.3 Irritant contact dermatitis due to cosmetics
  • L24.4 Irritant contact dermatitis due to drugs in contact with skin
  • L24.5 Irritant contact dermatitis due to other chemical products
  • L24.6 Irritant contact dermatitis due to food in contact with skin
  • L24.7 Irritant contact dermatitis due to plants, except food
  • L24.8 Irritant contact dermatitis due to other agents (also a header)
  • L24.9 Irritant contact dermatitis, unspecified cause
  • L24.A Irritant contact dermatitis due to friction or contact with body fluids (also a header)
  • L24.B Irritant contact dermatitis related to stoma or fistula (also a header)

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Irritant contact dermatitis

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

This code

Excludes1 - never coded here

  • allergy NOS (T78.40)
  • contact dermatitis NOS (L25.9)
  • dermatitis NOS (L30.9)

Excludes2 - not included here

  • allergic contact dermatitis (L23.-)
  • dermatitis due to substances taken internally (L27.-)
  • dermatitis of eyelid (H01.1-)
  • diaper dermatitis (L22)
  • eczema of external ear (H60.5-)
  • perioral dermatitis (L71.0)
  • radiation-related disorders of the skin and subcutaneous tissue (L55-L59)

Inherited from the L20-L30 section Dermatitis and eczema (L20-L30)

Excludes2 - not included here

  • chronic (childhood) granulomatous disease (D71-)
  • dermatitis gangrenosa (L08.0)
  • dermatitis herpetiformis (L13.0)
  • dry skin dermatitis (L85.3)
  • factitial dermatitis (L98.1)
  • stasis dermatitis (I87.2)

Note

  • In this block the terms dermatitis and eczema are used synonymously and interchangeably.