All ICD10 Codes

L90

Non-Billable
ChapterL00–L99
Rankcategory
Official Description

Atrophic disorders of skin

Use a more specific code (9 billable)
L90.0Lichen sclerosus et atrophicusL90.1Anetoderma of Schweninger-BuzziL90.2Anetoderma of Jadassohn-PellizzariL90.3Atrophoderma of Pasini and PieriniL90.4Acrodermatitis chronica atrophicansL90.5Scar conditions and fibrosis of skinL90.6Striae atrophicaeL90.8Other atrophic disorders of skinL90.9Atrophic disorder of skin, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 12: Diseases of the Skin and Subcutaneous Tissue (L00-L99).

CH12 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • lipomelanotic reticulosis (I89.8)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • systemic connective tissue disorders (M30-M36)
  • viral warts (B07.-)

Clinical Hierarchy

BillableHas subcodes
CH12Diseases of the skin and subcutaneous tissue (L00-L99)
L80-L99Other disorders of the skin and subcutaneous tissue (L80-L99)
L90Atrophic disorders of skinNot billable
L90.0Lichen sclerosus et atrophicusBillable
L90.1Anetoderma of Schweninger-BuzziBillable
L90.2Anetoderma of Jadassohn-PellizzariBillable
L90.3Atrophoderma of Pasini and PieriniBillable
L90.4Acrodermatitis chronica atrophicansBillable
L90.5Scar conditions and fibrosis of skinBillable
L90.6Striae atrophicaeBillable
L90.8Other atrophic disorders of skinBillable
L90.9Atrophic disorder of skin, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to L90:

chapterCH12
Diseases of the skin and subcutaneous tissue (L00-L99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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