L66.4
L66.4: Folliculitis ulerythematosa reticulata
Billable / specific codeICD-10-CM
L66.4 is a billable, specific ICD-10-CM code for folliculitis ulerythematosa reticulata. It is valid for submission on a claim.
Check L66.4 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
L66.4 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56439Billing and Coding: Blepharoplasty
- A57044Billing and Coding: Removal of Benign Skin Lesions
- A57482Billing and Coding: Removal of Benign Skin Lesions
Alphabetic index entries that lead here
- Atrophoderma, atrophodermia›reticulatum symmetricum faciei
- Atrophoderma, atrophodermia›vermiculata(cheeks)
- Folliculitis›ulerythematosa reticulata
Code history
Unchanged in every release from FY2024 to FY2027.