L13.0 Dermatitis herpetiformis

Billable ICD-10-CM code, FY2026.

Applicable to

• Duhring's disease
• Hydroa herpetiformis

Excludes1 (never code together)

• juvenile dermatitis herpetiformis (L12.2)
• senile dermatitis herpetiformis (L12.0)

Risk adjustment (HCC)

• RxHCC V08: HCC 314 — Pemphigus, Pemphigoid, and Other Bullous Skin Disorders

MS-DRG index

Defines the logic of DRG(s) 606-607 in MDC 09.

Approximate ICD-9-CM (GEMs)

• 694.0 Dermatitis herpetiformis

Code annotations containing back-references to L13.0

Back-references to L13.0

• Use Additional: K90.0 Celiac disease ("dermatitis herpetiformis (L13.0)")

Diagnosis Index entries for L13.0

• Brocq-Duhring disease (dermatitis herpetiformis)
• Dermatitis (eczematous) › herpetiformis (bullous) (erythematous) (pustular) (vesicular)
• Dermatitis (eczematous) › multiformis
• Dermatitis (eczematous) › neurotica
• Dermatitis (eczematous) › polymorpha dolorosa
• Dermatitis (eczematous) › pruriginosa
• Dermatitis (eczematous) › trophoneurotica
• Dermatosis › herpetiformis
• Disease, diseased › Brocq-Duhring (dermatitis herpetiformis)
• Disease, diseased › Brocq's › meaning › dermatitis herpetiformis
• Disease, diseased › Duhring's (dermatitis herpetiformis)
• Duhring's disease (dermatitis herpetiformis)
• Pemphigus › circinatus

Nearby codes

• L13 Other bullous disorders
• L13.0 Dermatitis herpetiformis (this code)
• L13.1 Subcorneal pustular dermatitis
• L13.8 Other specified bullous disorders
• L13.9 Bullous disorder, unspecified