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R11.1

⚠ Non-billable (Header)

Vomiting

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

inherited from R11

Rules from parent category R11: Nausea and vomiting

  • • 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)

Child Codes (7)

R11.10Vomiting, unspecifiedR11.11Vomiting without nauseaR11.12Projectile vomitingR11.13Vomiting of fecal matterR11.14Bilious vomitingR11.15Cyclical vomiting syndrome unrelated to migraineR11.16Cannabis hyperemesis syndrome

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Code Information

CodeR11.1
BillableNo — Header code
ParentR11
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes18 rule(s)
Excludes20 note(s)
Child codes7

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)