Is ICD-10-CM code L41 billable?

No, L41 (Parapsoriasis) is a non-billable ICD-10-CM code. It must be coded to a more specific subcategory before it can be used for reimbursement.

What chapter does ICD-10-CM code L41 belong to?

L41 belongs to Chapter 12 of the ICD-10-CM tabular list: L00–L99 (Diseases of the Skin and Subcutaneous Tissue).

L41Not billable, use a more specific code below

Parapsoriasis

In Papulosquamous disorders (L40-L45), chapter 12: Diseases of the Skin and Subcutaneous Tissue

7 billable codes under L41: none are a CC or MCC; none map to an HCC.

Instructional notes

Excludes1: not coded here, use a different code

poikiloderma vasculare atrophicans (L94.5)

Official coding guidelines

From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.

Covers assigning pressure ulcer codes by site and stage, including unstageable, healing, healed, and progressing ulcers, and coding healing or progressing non-pressure chronic ulcers.

Pressure ulcer stage codes (page 58)
Non-Pressure Chronic Ulcers (page 60)

Read Section I.C.12 (page 58)

All codes under L41

L41 can't be used on a claim. Pick a billable code below; grey headings group them.

L41 MS-DRGs

As the principal diagnosis, all 7 billable codes under L41 group to MS-DRG 595 or 596 (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.

About the condition

Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.

Skin Conditions

Your skin is your body's largest organ. It covers the entire outside of your body. There are many ways that your skin protects your body and helps keep you healthy. For example, it:

Code history

Valid since FY2016, when ICD-10-CM took effect on October 1, 2015. No changes since.