L10.4Billable

Pemphigus erythematosus

Chapter
12. Diseases of the skin and subcutaneous tissue
Category
L10
Effective date
October 1, 2026

Related codes in category L10

L10PemphigusL10.0Pemphigus vulgarisYesL10.1Pemphigus vegetansYesL10.2Pemphigus foliaceousYesL10.3Brazilian pemphigus [fogo selvagem]YesL10.5Drug-induced pemphigusYesL10.8Other pemphigusL10.81Paraneoplastic pemphigusYesL10.89Other pemphigusYesL10.9Pemphigus, unspecifiedYes

Frequently asked questions

What is ICD-10 code L10.4?

L10.4 is an ICD-10-CM diagnosis code for Pemphigus erythematosus.

Is L10.4 a billable code?

Yes. L10.4 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is L10.4 in?

L10.4 falls under Chapter 12: Diseases of the skin and subcutaneous tissue.

When did L10.4 become effective?

L10.4 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to L10.4?

L10.4 belongs to category L10, which includes 10 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.