L85.0 Acquired ichthyosis

Billable ICD-10-CM code, FY2026.

Excludes1 (never code together)

• congenital ichthyosis (Q80.-)

Applies from L85 Other epidermal thickening

Excludes2 (not included here)

• hypertrophic disorders of the skin (L91.-)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 701.1 Keratoderma, acquired (approximate)

Diagnosis Index entries for L85.0

• Disease, diseased › alligator-skin › acquired
• Disease, diseased › fish-skin › acquired
• Ichthyosis (congenital) › acquired
• Xeroderma › acquired

Nearby codes

• L85 Other epidermal thickening
• L85.0 Acquired ichthyosis (this code)
• L85.1 Acquired keratosis [keratoderma] palmaris et plantaris
• L85.2 Keratosis punctata (palmaris et plantaris)
• L85.3 Xerosis cutis
• L85.8 Other specified epidermal thickening
• L85.9 Epidermal thickening, unspecified