Is L40.5 a billable code?
No. L40.5 is a header code that groups 6 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
L40.5: Arthropathic psoriasis
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
L40.5 groups related diagnoses under arthropathic psoriasis. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under L40.5
L40.5 questions
What does L40.5 mean?
L40.5 is the ICD-10-CM code for Arthropathic psoriasis. It is in chapter 12, Diseases of the skin and subcutaneous tissue (L00-L99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.