L90.9 Atrophic disorder of skin, unspecified

Billable ICD-10-CM code, FY2026.

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 701.9 Unspecified hypertrophic and atrophic conditions of skin (approximate)

Diagnosis Index entries for L90.9

• Atrophoderma, atrophodermia (of)
• Atrophy, atrophic (of) › facial (skin)
• Atrophy, atrophic (of) › skin (patches) (spots)
• Atrophy, atrophic (of) › subcutaneous
• Disorder (of) › skin › atrophic

Nearby codes

• L90.3 Atrophoderma of Pasini and Pierini
• L90.4 Acrodermatitis chronica atrophicans
• L90.5 Scar conditions and fibrosis of skin
• L90.6 Striae atrophicae
• L90.8 Other atrophic disorders of skin
• L90.9 Atrophic disorder of skin, unspecified (this code)