R11.2 Nausea with vomiting, unspecified

Billable ICD-10-CM code, FY2026.

Applicable to

• Persistent nausea with vomiting NOS

Applies from R11 Nausea and vomiting

Excludes1 (never code together)

• 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)

MS-DRG index

Defines the logic of DRG(s) 391-392 in MDC 06.

Approximate ICD-9-CM (GEMs)

• 787.01 Nausea with vomiting (approximate)

Code annotations containing back-references to R11.2

Back-references to R11

• Type 1 Excludes: P92.0 Vomiting of newborn ("vomiting of child over 28 days old (R11.-)")

Diagnosis Index entries for R11.2

• Hyperemesis › with nausea
• Nausea (without vomiting) › with vomiting
• Rumination › with nausea
• Vomiting › with nausea

Nearby codes

• R11.12 Projectile vomiting
• R11.13 Vomiting of fecal matter
• R11.14 Bilious vomiting
• R11.15 Cyclical vomiting syndrome unrelated to migraine
• R11.16 Cannabis hyperemesis syndrome
• R11.2 Nausea with vomiting, unspecified (this code)