ICD-10-CM R11: Nausea and vomiting

ICD-10-CM Diagnosis Code (2025)

Official Description for R11

Nausea and vomiting

Coding Notes & Guidelines for R11

Excludes1: Not Coded Here
  • cyclical vomiting associated with migraine (G43.A-)
  • excessive vomiting in pregnancy (O21.-)
  • hematemesis (K92.0)
  • neonatal hematemesis (P54.0)
  • newborn vomiting (P92.0-)
  • psychogenic vomiting (F50.89)
  • vomiting associated with bulimia nervosa (F50.2-)
  • vomiting following gastrointestinal surgery (K91.0)
Excludes1: Not Coded Here

cyclical vomiting in migraine (G43.A-)

Excludes2: Not Included Here
  • bulimia nervosa (F50.20)
  • diabetes mellitus due to underlying condition (E08.-)
Inclusion Terms
  • Nausea NOS
  • Nausea without vomiting
Inclusion Terms

Vomiting NOS

Inclusion Terms

Bilious emesis

Inclusion Terms
  • Cyclic vomiting syndrome NOS
  • Persistent vomiting
Inclusion Terms

Persistent nausea with vomiting NOS

Child Codes (More Specific Codes for R11):

R11.0 - Nausea R11.1 - Vomiting R11.10 - Vomiting, unspecified R11.11 - Vomiting without nausea R11.12 - Projectile vomiting R11.13 - Vomiting of fecal matter R11.14 - Bilious vomiting R11.15 - Cyclical vomiting syndrome unrelated to migraine R11.2 - Nausea with vomiting, unspecified

About ICD-10-CM Code R11 (Nausea and vomiting)

ICD-10-CM code R11 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM R11 became effective on October 1, 2024.

This page provides detailed information about R11 - Nausea and vomiting. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Nausea and vomiting.