L40.4
L40.4: Guttate psoriasis
Billable / specific codeICD-10-CM
L40.4 is a billable, specific ICD-10-CM code for guttate psoriasis. It is valid for submission on a claim.
Check L40.4 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
L40.4 is named in 12 Medicare coverage policies: 12 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52423Billing and Coding: Infliximab and biosimilars
- A52998Billing and Coding: Surgical Treatment of Nails
- A55639Billing and Coding: Chemotherapy Agents for Non-Oncologic Conditions
- A56416Billing and Coding: Assays for Vitamins and Metabolic Function
Alphabetic index entries that lead here
- Psoriasis›guttate
Code history
Unchanged in every release from FY2024 to FY2027.