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Diagnostic Code 7827: Erythema multiforme; Toxic epidermal necrolysis

Skin · 38 CFR §4.118 · All codes in this system

Evaluation criteriaRating
Recurrent mucosal, palmar, or plantar involvement impairing mastication, use of hands, or ambulation occurring four or more times over the past 12-month period despite ongoing immunosuppressive therapy60%
All of the following30%
Recurrent mucosal, palmar, or plantar involvement not impairing mastication, use of hands, or ambulation, occurring four or more times over the past 12-month period; and requiring intermittent systemic therapy
At least one of the following10%
One to three episodes of mucosal, palmar, or plantar involvement not impairing mastication, use of hands, or ambulation, occurring over the past 12-month period AND requiring intermittent systemic therapy; or
Without recurrent episodes, but requiring continuous systemic medication for control
Or rate as disfigurement of the head, face, or neck (DC 7800) or scars (DCs 7801, 7802, 7804, or 7805), depending upon the predominant disability
Note: For the purposes of this DC only, systemic therapy may consist of one or more of the following treatment agents: immunosuppressives, antihistamines, or sympathomimetics

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Source: eCFR Title 38, 38 CFR §4.118, current as of 2026-11-05. Criteria text is the regulatory text, reproduced verbatim for reference; it is not legal advice.