P29.12 vs Z05.81
P29.12 (Neonatal bradycardia) compared with Z05.81 (Observation and evaluation of newborn for suspected condition related to home physiologic monitoring device ruled out), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. Z05.81 carries an Excludes1 note covering P29.12: “neonatal bradycardia (P29.12)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| P29.12Neonatal bradycardia | Z05.81Observation and evaluation of newborn for suspected condition related to home physiologic monitoring device ruled out | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | P00-P96 — Certain Conditions Originating in the Perinatal Period (P00-P96) | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) |
| Definition | Neonatal bradycardia is a billable ICD-10-CM diagnosis code (P29.12). | Observation and evaluation of newborn for suspected condition related to home physiologic monitoring device ruled out is a billable ICD-10-CM diagnosis code (Z05.81). |
| Includes | — | 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 |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources