P92.09 vs P92.1
P92.09 (Other vomiting of newborn) compared with P92.1 (Regurgitation and rumination of newborn), 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. P92.09 carries an Excludes1 note covering P92.1: “regurgitation of food in newborn (P92.1)”
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
| P92.09Other vomiting of newborn | P92.1Regurgitation and rumination of newborn | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | P00-P96 — Certain Conditions Originating in the Perinatal Period (P00-P96) | P00-P96 — Certain Conditions Originating in the Perinatal Period (P00-P96) |
| Definition | Other vomiting of newborn is a billable ICD-10-CM diagnosis code (P92.09). | Regurgitation and rumination of newborn is a billable ICD-10-CM diagnosis code (P92.1). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources