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Z03.83

Z03.83: Encounter for observation for suspected conditions related to home physiologic monitoring device ruled out

Billable / specific codeICD-10-CMPOA exempt

Z03.83 is a billable, specific ICD-10-CM code for encounter for observation for suspected conditions related to home physiologic monitoring device ruled out. It is valid for submission on a claim.

Check Z03.83 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.

  • Encounter for observation for apnea alarm without findings
  • Encounter for observation for bradycardia alarm without findings
  • Encounter for observation for malfunction of home cardiorespiratory monitor
  • Encounter for observation for non-specific findings home physiologic monitoring device
  • Encounter for observation for pulse oximeter alarm without findings

Excludes1 inherited from the categories above Z03.83

A category’s note binds every code beneath it.

Written on Z03: Encounter for medical observation for suspected diseases and conditions ruled out

  • contact with and (suspected) exposures hazardous to health (Z77.-)
  • encounter for observation and evaluation of newborn for suspected diseases and conditions ruled out (Z05.-)
  • person with feared complaint in whom no diagnosis is made (Z71.1)
  • signs or symptoms under study- code to signs or symptoms

Other codes that can never be billed with Z03.83

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

  • Z01Encounter for other special examination without complaint, suspected or reported diagnosis
  • Z05.81Observation and evaluation of newborn for suspected condition related to home physiologic monitoring device ruled out
  • Z71.1Person with feared health complaint in whom no diagnosis is made

Risk adjustment

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

Alphabetic index entries that lead here

  • Encounter›observation›condition suspected related to home physiologic monitoring device
  • Encounter›observation›malfunction of home cardiorespiratory monitor
  • Encounter›observation›non-specific findings home physiologic monitoring device
  • Encounter›observation›alarm, without findings›apnea
  • Encounter›observation›alarm, without findings›bradycardia
  • Encounter›observation›alarm, without findings›oximeter

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z03.8

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.