L80-L99

Non-Billable
ChapterL00–L99
Rankblock
Official Description

Other disorders of the skin and subcutaneous tissue (L80-L99)

Metadata & Insights
  • 2026 ICD-10-CM Edition - Effective October 1, 2025.
  • 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)
  • 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

CH12Diseases of the skin and subcutaneous tissue (L00-L99)
L80-L99Other disorders of the skin and subcutaneous tissue (L80-L99)
L80Vitiligo
L81Other disorders of pigmentation
L82Seborrheic keratosis
L83Acanthosis nigricans
L84Corns and callosities
L85Other epidermal thickening
L86Keratoderma in diseases classified elsewhere
L87Transepidermal elimination disorders
L88Pyoderma gangrenosum
L89Pressure ulcer
L90Atrophic disorders of skin
L91Hypertrophic disorders of skin
L92Granulomatous disorders of skin and subcutaneous tissue
L93Lupus erythematosus
L94Other localized connective tissue disorders
L95Vasculitis limited to skin, not elsewhere classified
L97Non-pressure chronic ulcer of lower limb, not elsewhere classified
L98Other disorders of skin and subcutaneous tissue, not elsewhere classified
L99Other disorders of skin and subcutaneous tissue in diseases classified elsewhere

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to L80-L99:

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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