Is L13 a billable code?
No. L13 is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
L13: Other bullous disorders
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
L13 groups related diagnoses under other bullous disorders. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
L13 questions
What does L13 mean?
L13 is the ICD-10-CM code for Other bullous disorders. 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.