L13.9
L13.9: Bullous disorder, unspecified
Billable / specific codeICD-10-CM
L13.9 is a billable, specific ICD-10-CM code for bullous disorder, unspecified. It is valid for submission on a claim.
Check L13.9 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
L13.9 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A59101Billing and Coding: Off-label Use of Rituximab and Rituximab Biosimilars
Alphabetic index entries that lead here
- Dermatitis›bullous, bullosa
- Dermatosis›bullous
- Disease, diseased›bullous
Code history
Unchanged in every release from FY2024 to FY2027.