R11 Nausea and vomiting
ICD-10-CM category R11 sits in Chapter 18 (Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified, R00-R99). It contains 9 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
R11.1 Vomiting
Billable codes in R11
| Code | Description |
|---|---|
R11.0 | Nausea |
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 |
R11.16 | Cannabis hyperemesis syndrome |
R11.2 | Nausea with vomiting, unspecified |
Search within ICD-10-CM for R11 and related codes
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