L30.0 Nummular dermatitis

Billable ICD-10-CM code, FY2026.

Applies from L30 Other and unspecified dermatitis

Excludes2 (not included here)

• contact dermatitis (L23-L25)
• dry skin dermatitis (L85.3)
• small plaque parapsoriasis (L41.3)
• stasis dermatitis (I87.2)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 692.9 Contact dermatitis and other eczema, unspecified cause (approximate)

Diagnosis Index entries for L30.0

• Dermatitis (eczematous) › nummular

Nearby codes

• L30 Other and unspecified dermatitis
• L30.0 Nummular dermatitis (this code)
• L30.1 Dyshidrosis [pompholyx]
• L30.2 Cutaneous autosensitization
• L30.3 Infective dermatitis
• L30.4 Erythema intertrigo
• L30.5 Pityriasis alba