P92.01 Bilious vomiting of newborn

Billable ICD-10-CM code, FY2026. Acts as a Major Complication or Comorbidity (MCC) as a secondary diagnosis.

Excludes1 (never code together)

• bilious vomiting in child over 28 days old (R11.14)

Applies from P92 Feeding problems of newborn

Excludes1 (never code together)

• eating disorders (F50.-)

Excludes2 (not included here)

• feeding problems in child over 28 days old (R63.3-)

Applies from P92.0 Vomiting of newborn

Excludes1 (never code together)

• vomiting of child over 28 days old (R11.-)

MS-DRG index

Defines the logic of DRG(s) 791 in MDC 15.

Approximate ICD-9-CM (GEMs)

• 779.32 Bilious vomiting in newborn

Code annotations containing back-references to P92.01

Back-references to P92.0

• Type 1 Excludes: R11 Nausea and vomiting ("newborn vomiting (P92.0-)")

Back-references to P92

• Type 2 Excludes: E63 Other nutritional deficiencies ("feeding problems in newborn (P92.-)")
• Type 1 Excludes: F50 Eating disorders ("feeding problems of newborn (P92.-)")
• Type 2 Excludes: F98.2 Other feeding disorders of infancy and childhood ("feeding problems of newborn (P92.-)")
• Type 2 Excludes: R63.3 Feeding difficulties ("feeding problems of newborn (P92.-)")

Diagnosis Index entries for P92.01

• Newborn (infant) (liveborn) (singleton) › vomiting › bilious
• Vomiting › bilious (cause unknown) › in newborn
• Vomiting › newborn NEC › bilious

Nearby codes

• P92 Feeding problems of newborn
• P92.0 Vomiting of newborn
• P92.01 Bilious vomiting of newborn (this code)
• P92.09 Other vomiting of newborn
• P92.1 Regurgitation and rumination of newborn
• P92.2 Slow feeding of newborn
• P92.3 Underfeeding of newborn
• P92.4 Overfeeding of newborn