O26.4 - Herpes gestationis O26 - Maternal care for other conditions predominantly related to pregnancy O26.4 - Herpes gestationis
O26.40 - Herpes gestationis, unspecified trimester O26.41 - Herpes gestationis, first trimester O26.42 - Herpes gestationis, second trimester O26.43 - Herpes gestationis, third trimester