L30Header code — not billable

Other and unspecified dermatitis

Chapter
12. Diseases of the skin and subcutaneous tissue
Category
L30
Effective date
October 1, 2026

Related codes in category L30

L30.0Nummular dermatitisYesL30.1Dyshidrosis [pompholyx]YesL30.2Cutaneous autosensitizationYesL30.3Infective dermatitisYesL30.4Erythema intertrigoYesL30.5Pityriasis albaYesL30.8Other specified dermatitisYesL30.9Dermatitis, unspecifiedYes

Frequently asked questions

What is ICD-10 code L30?

L30 is an ICD-10-CM diagnosis code for Other and unspecified dermatitis.

Is L30 a billable code?

No. L30 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is L30 in?

L30 falls under Chapter 12: Diseases of the skin and subcutaneous tissue.

When did L30 become effective?

L30 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to L30?

L30 belongs to category L30, which includes 8 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.