L51.3: Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome
L51.3 is the billable ICD-10-CM diagnosis code for Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code L51.3?
L51.3 is the ICD-10-CM diagnosis code for Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome. It belongs to category L51 (Erythema multiforme).
Is L51.3 a billable code?
Yes. L51.3 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does L51.3 belong to?
L51.3 is part of ICD-10-CM category L51 — Erythema multiforme, which has 12 billable codes.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free