L41.4Billable

Large plaque parapsoriasis

Chapter
12. Diseases of the skin and subcutaneous tissue
Category
L41
Effective date
October 1, 2026

Related codes in category L41

L41ParapsoriasisL41.0Pityriasis lichenoides et varioliformis acutaYesL41.1Pityriasis lichenoides chronicaYesL41.3Small plaque parapsoriasisYesL41.5Retiform parapsoriasisYesL41.8Other parapsoriasisYesL41.9Parapsoriasis, unspecifiedYes

Frequently asked questions

What is ICD-10 code L41.4?

L41.4 is an ICD-10-CM diagnosis code for Large plaque parapsoriasis.

Is L41.4 a billable code?

Yes. L41.4 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is L41.4 in?

L41.4 falls under Chapter 12: Diseases of the skin and subcutaneous tissue.

When did L41.4 become effective?

L41.4 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to L41.4?

L41.4 belongs to category L41, which includes 7 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.