L90
⚠ Non-billable
Atrophic disorders of skin
ICD-10-CM · FY2026 · Diseases of the Skin and Subcutaneous Tissue
Code
L90
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Skin and Subcutaneous Tissue
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code L90?
ICD-10-CM code L90 represents Atrophic disorders of skin. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Skin and Subcutaneous Tissue chapter, effective October 1, 2025 – September 30, 2026.
Is L90 billable?
No. L90 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is L90 in?
L90 belongs to the Diseases of the Skin and Subcutaneous Tissue chapter (L00–L99) of ICD-10-CM.
Related codes in the L90 category
L90.0
Lichen sclerosus et atrophicus
Billable
L90.1
Anetoderma of Schweninger-Buzzi
Billable
L90.2
Anetoderma of Jadassohn-Pellizzari
Billable
L90.3
Atrophoderma of Pasini and Pierini
Billable
L90.4
Acrodermatitis chronica atrophicans
Billable
L90.5
Scar conditions and fibrosis of skin
Billable
L90.6
Striae atrophicae
Billable
L90.8
Other atrophic disorders of skin
Billable
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