ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 12  /  L49-L54  /  L51
L51 Erythema multiforme
UseAdditionalCode code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
UseAdditionalCode code to identify associated manifestations, such as:
arthropathy associated with dermatological disorders (M14.8-)
conjunctival edema (H11.42)
conjunctivitis (H10.22-)
corneal scars and opacities (H17.-)
corneal ulcer (H16.0-)
edema of eyelid (H02.84-)
inflammation of eyelid (H01.8)
keratoconjunctivitis sicca (H16.22-)
mechanical lagophthalmos (H02.22-)
stomatitis (K12.-)
symblepharon (H11.23-)
UseAdditionalCode code to identify percentage of skin exfoliation (L49.-)
Excludes1 staphylococcal scalded skin syndrome (L00)
Ritter's disease (L00)
L51.0 Nonbullous erythema multiforme
L51.1 Stevens-Johnson syndrome
L51.2 Toxic epidermal necrolysis [Lyell]
L51.3 Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome
SJS-TEN overlap syndrome
L51.8 Other erythema multiforme
L51.9 Erythema multiforme, unspecified
Erythema iris
Erythema multiforme major NOS
Erythema multiforme minor NOS
Herpes iris