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11 Malnutrition in pregnancy, first trimester

O25.12 Malnutrition in pregnancy, second trimester
O25.13 Malnutrition in pregnancy, third trimester
O25.2 Malnutrition in childbirth
O25.3 Malnutrition in the puerperium
O26.0 Excessive weight gain in pregnancy
Excludes2: gestational edema (O12.0, O12.2)
O26.00 Excessive weight gain in pregnancy, unspecified trimester
O26.01 Excessive weight gain in pregnancy, first trimester
O26.02 Excessive weight gain in pregnancy, second trimester
O26.03 Excessive weight gain in pregnancy, third trimester
O26.1 Low weight gain in pregnancy
O26.10 Low weight gain in pregnancy, unspecified trimester
O26.11 Low weight gain in pregnancy, first trimester
O26.12 Low weight gain in pregnancy, second trimester
O26.13 Low weight gain in pregnancy, third trimester
O26.2 Pregnancy care of habitual aborter
O26.20 Pregnancy care of habitual aborter, unspecified trimester
O26.21 Pregnancy care of habitual aborter, first trimester
O26.22 Pregnancy care of habitual aborter, second trimester
O26.23 Pregnancy care of habitual aborter, third trimester
O26.3 Retained intrauterine contraceptive device in pregnancy
O26.30 Retained intrauterine contraceptive device in pregnancy, unspecified trimester
O26.31 Retained intrauterine contraceptive device in pregnancy, first trimester
O26.32 Retained intrauterine contraceptive device in pregnancy, second trimester
O26.33 Retained intrauterine contraceptive device in pregnancy, third trimester
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
O26.5 Maternal hypotension syndrome
Supine hypotensive syndrome
O26.50 Maternal hypotension syndrome, unspecified trimester
O26.51 Maternal hypotension syndrome, first trimester
O26.52 Maternal hypotension syndrome, second trimester
O26.53 Maternal hypotension syndrome, third trimester
O26.