What does ICD-10 code L24.B mean?

ICD-10 code L24.B is the standardized code used for irritant contact dermatitis related to stoma or fistula in medical records and coding systems.

When is ICD-10 code L24.B used?

Doctors, hospitals, and insurers may use ICD-10 code L24.B when recording irritant contact dermatitis related to stoma or fistula in a standardized format. This entry may also act as a broader category that points toward more specific child codes.

Does ICD-10 code L24.B confirm a diagnosis?

No. A code helps standardize documentation and claims, but it should not be read as a substitute for a clinician's full assessment.

ICD10

ICD-10 Code L24.B: Irritant contact dermatitis related to stoma or fistula

Name: ICD-10 Code L24.B: Irritant contact dermatitis related to stoma or fistula
Creator: HealthAssure Clinical Team
Published: 2026-05-21T06:16:33.154Z

L24.B is an ICD-10 diagnosis entry used to group records related to Irritant contact dermatitis related to stoma or fistula. You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen. ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the skin and subcutaneous tissue (L00-L99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the skin and subcutaneous tissue (L00-L99).

When is it used?

May be used when a clinician documents irritant contact dermatitis related to stoma or fistula in a patient's medical record.
May appear in hospital records, claims, referrals, and clinical documentation.
This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.

What it does not mean

A code alone does not explain severity, treatment plan, or outcome.
A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
This entry may represent a broader category rather than the most specific billable code.

Code hierarchy

chapter

12Diseases of the skin and subcutaneous tissue (L00-L99)

block

L20-L30Dermatitis and eczema

Official coding notes

Applicable to

code to identify any artificial opening status (Z93.-), if applicable, for contact dermatitis related to stoma secretions

Use additional code

code to identify any artificial opening status (Z93.-), if applicable, for contact dermatitis related to stoma secretions

Where you may see this code

You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.

Related specialists

Dermatologist

Sibling codes

Coding guidelines

Common synonyms

Irritant contact dermatitis related to stoma or fistula

Frequently asked questions

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.