MCMedicalCodingSoftware
Z76.5

Z76.5: Malingerer [conscious simulation]

Billable / specific codeICD-10-CMPOA exempt

Z76.5 is a billable, specific ICD-10-CM code for malingerer [conscious simulation]. It is valid for submission on a claim.

Check Z76.5 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.

Inclusion terms

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

  • Person feigning illness (with obvious motivation)

Risk adjustment

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

Medicare coverage

Z76.5 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56551Billing and Coding: Visual Fields Testing
  • A56799Billing and Coding: Visual Fields Testing
  • A57434Billing and Coding: Vestibular and Audiologic Function Studies

Alphabetic index entries that lead here

  • Conscious simulation(of illness)
  • Feigned illness
  • Malingerer, malingering
  • Simulation, conscious(of illness)
  • Behavior›drug seeking
  • Disorder›feigned(with obvious motivation)
  • Person›feigning illness
  • Problem›behavioral›drug seeking

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z76

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.