MCMedicalCodingSoftware
Z05.81

Z05.81: Observation and evaluation of newborn for suspected condition related to home physiologic monitoring device ruled out

Billable / specific codeICD-10-CMPOA exempt

Z05.81 is a billable, specific ICD-10-CM code for observation and evaluation of newborn for suspected condition related to home physiologic monitoring device ruled out. It is valid for submission on a claim.

Check Z05.81 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.

  • encounter for observation for suspected conditions related to home physiologic monitoring device ruled out (Z03.83)
  • neonatal bradycardia (P29.12)
  • other newborn apnea (P28.4-)
  • primary sleep apnea of newborn (P28.3-)

Inclusion terms

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

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

Other codes that can never be billed with Z05.81

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

  • Z03Encounter for medical observation for suspected diseases and conditions ruled out

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

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Z05.8

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.