What nausea ICD codes can I use?
If you’re looking for nausea ICD codes, we’d like you to know that there are only two that you can use specifically for it. Here they are:
- R11.0 - Nausea: This ICD-10 code is meant to be used on a patient confirmed to be nauseated for whatever reason.
- R11.2 - Nausea with vomiting, unspecified: This ICD-10 code is meant to be used on a patient confirmed to be nauseated, and because they are nauseated, they are vomiting. What is unspecified is the cause of the nausea and vomiting. It may also be referring to the type of vomiting being unspecified.
Please note that these ICD codes are not valid as principal diagnoses because nausea is a symptom of an underlying problem/cause.

