R11
⚠ Non-billable (Header)Nausea and 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.
❌ Excludes1
directCannot be coded with R11
- • 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)
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CodeR11
BillableNo — Header code
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes18 rule(s)
Excludes20 note(s)
Child codes3
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)