MCMedicalCodingSoftware
L98.1

L98.1: Factitial dermatitis

Billable / specific codeICD-10-CM

L98.1 is a billable, specific ICD-10-CM code for factitial dermatitis. It is valid for submission on a claim.

Check L98.1 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • Excoriation (skin-picking) disorder (F42.4)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Neurotic excoriation

Other codes that can never be billed with L98.1

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • L29Pruritus
  • F42.4Excoriation (skin-picking) disorder

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

L98.1 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A57130Billing and Coding: Psychiatric Codes

Alphabetic index entries that lead here

  • Dermatitis›artefacta
  • Dermatitis›facta, factitia, factitial
  • Dermatosis›factitial
  • Excoriation›neurotic
  • Neurosis, neurotic›excoriation
  • Eruption›skin›feigned

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under L98

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.