Excludes2

  • congenital or infantile pylorospasm (Q40.0)
  • gastrointestinal hemorrhage (K92.0-K92.2)
  • intestinal obstruction (K56.-)
  • newborn gastrointestinal hemorrhage (P54.0-P54.3)
  • newborn intestinal obstruction (P76.-)
  • pylorospasm (K31.3)
  • signs and symptoms involving the urinary system (R30-R39)
  • symptoms referable to female genital organs (N94.-)
  • symptoms referable to male genital organs (N48-N50)
  1. R11 Nausea and vomiting

    1. R11.0 Nausea

      Inclusion term(s):

      • Nausea NOS
      • Nausea without vomiting
    2. R11.1 Vomiting

      1. R11.10 Vomiting, unspecified

        Inclusion term(s):

        • Vomiting NOS
      2. R11.11 Vomiting without nausea

      3. R11.12 Projectile vomiting

      4. R11.13 Vomiting of fecal matter

      5. R11.14 Bilious vomiting

        Inclusion term(s):

        • Bilious emesis
      6. R11.15 Cyclical vomiting syndrome unrelated to migraine

        Inclusion term(s):

        • Cyclic vomiting syndrome NOS
        • Persistent vomiting
    3. R11.2 Nausea with vomiting, unspecified

      Inclusion term(s):

      • Persistent nausea with vomiting NOS
Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.