ICD-10 Code: O21.9 – Vomiting of pregnancy, unspecified

ICD-10 code O21.9 corresponds to Vomiting of pregnancy, unspecified. This code is classified under the chapter O21 Excessive vomiting in pregnancy, which is part of the O20-O29: Other maternal disorders predominantly related to pregnancy category.

The parent chapter is Pregnancy, childbirth and the puerperium.