L11.0 Acquired keratosis follicularis

Billable ICD-10-CM code, FY2026.

Excludes1 (never code together)

• keratosis follicularis (congenital) [Darier-White] (Q82.8)

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 L11.0

• Keratosis › follicularis › acquired

Nearby codes

• L11 Other acantholytic disorders
• L11.0 Acquired keratosis follicularis (this code)
• L11.1 Transient acantholytic dermatosis [Grover]
• L11.8 Other specified acantholytic disorders
• L11.9 Acantholytic disorder, unspecified