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Z04.71

Z04.71: Encounter for examination and observation following alleged adult physical abuse

Billable / specific codeICD-10-CM

Z04.71 is a billable, specific ICD-10-CM code for encounter for examination and observation following alleged adult physical abuse. It is valid for submission on a claim.

Check Z04.71 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.

  • confirmed case of adult physical abuse (T74.-)
  • encounter for examination and observation following alleged adult sexual abuse (Z04.41)
  • suspected case of adult physical abuse, not ruled out (T76.-)

Inclusion terms

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

  • Suspected adult physical abuse, ruled out

Other codes that can never be billed with Z04.71

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

  • T76Adult and child abuse, neglect and other maltreatment, suspected

Risk adjustment

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

Medicare coverage

Z04.71 is named in 6 Medicare coverage policies: 6 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
  • A58710Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58720Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

Alphabetic index entries that lead here

  • Examination›abuse, physical, ruled out›adult
  • Observation›suspected, ruled out›adult battering victim
  • Examination›following›assault, alleged, ruled out›adult
  • Observation›suspected, ruled out›abuse, physical›adult

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z04.7

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.