L12 Pemphigoid

Category / Non-billable header 9 subcodes

Block: Bullous disorders (L10-L14)

Excludes 1 (cannot be coded together)

  • herpes gestationis (O26.4-)
  • impetigo herpetiformis (L40.1)

Subcodes

Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.

Code Description Billable
L12..0 Bullous pemphigoid Yes
L12..1 Cicatricial pemphigoid Yes
L12..2 Chronic bullous disease of childhood Yes
L12..3 Acquired epidermolysis bullosa No
L12..30 Acquired epidermolysis bullosa, unspecified Yes
L12..31 Epidermolysis bullosa due to drug Yes
L12..35 Other acquired epidermolysis bullosa Yes
L12..8 Other pemphigoid Yes
L12..9 Pemphigoid, unspecified Yes

Last reviewed: September 2026