O21.9: Vomiting of pregnancy, unspecified

Early on in their pregnancy, in particular, many pregnant women feel nauseous or occasionally need to vomit. But some may feel the need to vomit more frequently than normal. This can result in everyday limitations.

This frequent vomiting may result in additional problems. For example, you might lose weight or have too little fluid in your body. You may also be taking in too few nutrients and your body’s metabolism may be disturbed.

Patient Disclaimer

The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.

If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.

For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.