| O36 | Maternal care for other fetal problems | NON-BILLABLE CODE |
| O36.0 | Maternal care for rhesus isoimmunization | NON-BILLABLE CODE |
| O36.01 | Maternal care for anti-D [Rh] antibodies | NON-BILLABLE CODE |
| O36.011 | Maternal care for anti-D [Rh] antibodies, first trimester | NON-BILLABLE CODE |
| O36.0110 | Maternal care for anti-D [Rh] antibodies, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.0111 | Maternal care for anti-D [Rh] antibodies, first trimester, fetus 1 | BILLABLE CODE |
| O36.0112 | Maternal care for anti-D [Rh] antibodies, first trimester, fetus 2 | BILLABLE CODE |
| O36.0113 | Maternal care for anti-D [Rh] antibodies, first trimester, fetus 3 | BILLABLE CODE |
| O36.0114 | Maternal care for anti-D [Rh] antibodies, first trimester, fetus 4 | BILLABLE CODE |
| O36.0115 | Maternal care for anti-D [Rh] antibodies, first trimester, fetus 5 | BILLABLE CODE |
| O36.0119 | Maternal care for anti-D [Rh] antibodies, first trimester, other fetus | BILLABLE CODE |
| O36.012 | Maternal care for anti-D [Rh] antibodies, second trimester | NON-BILLABLE CODE |
| O36.0120 | Maternal care for anti-D [Rh] antibodies, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.0121 | Maternal care for anti-D [Rh] antibodies, second trimester, fetus 1 | BILLABLE CODE |
| O36.0122 | Maternal care for anti-D [Rh] antibodies, second trimester, fetus 2 | BILLABLE CODE |
| O36.0123 | Maternal care for anti-D [Rh] antibodies, second trimester, fetus 3 | BILLABLE CODE |
| O36.0124 | Maternal care for anti-D [Rh] antibodies, second trimester, fetus 4 | BILLABLE CODE |
| O36.0125 | Maternal care for anti-D [Rh] antibodies, second trimester, fetus 5 | BILLABLE CODE |
| O36.0129 | Maternal care for anti-D [Rh] antibodies, second trimester, other fetus | BILLABLE CODE |
| O36.013 | Maternal care for anti-D [Rh] antibodies, third trimester | NON-BILLABLE CODE |
| O36.0130 | Maternal care for anti-D [Rh] antibodies, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.0131 | Maternal care for anti-D [Rh] antibodies, third trimester, fetus 1 | BILLABLE CODE |
| O36.0132 | Maternal care for anti-D [Rh] antibodies, third trimester, fetus 2 | BILLABLE CODE |
| O36.0133 | Maternal care for anti-D [Rh] antibodies, third trimester, fetus 3 | BILLABLE CODE |
| O36.0134 | Maternal care for anti-D [Rh] antibodies, third trimester, fetus 4 | BILLABLE CODE |
| O36.0135 | Maternal care for anti-D [Rh] antibodies, third trimester, fetus 5 | BILLABLE CODE |
| O36.0139 | Maternal care for anti-D [Rh] antibodies, third trimester, other fetus | BILLABLE CODE |
| O36.019 | Maternal care for anti-D [Rh] antibodies, unspecified trimester | NON-BILLABLE CODE |
| O36.0190 | Maternal care for anti-D [Rh] antibodies, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.0191 | Maternal care for anti-D [Rh] antibodies, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.0192 | Maternal care for anti-D [Rh] antibodies, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.0193 | Maternal care for anti-D [Rh] antibodies, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.0194 | Maternal care for anti-D [Rh] antibodies, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.0195 | Maternal care for anti-D [Rh] antibodies, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.0199 | Maternal care for anti-D [Rh] antibodies, unspecified trimester, other fetus | BILLABLE CODE |
| O36.09 | Maternal care for other rhesus isoimmunization | NON-BILLABLE CODE |
| O36.091 | Maternal care for other rhesus isoimmunization, first trimester | NON-BILLABLE CODE |
| O36.0910 | Maternal care for other rhesus isoimmunization, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.0911 | Maternal care for other rhesus isoimmunization, first trimester, fetus 1 | BILLABLE CODE |
| O36.0912 | Maternal care for other rhesus isoimmunization, first trimester, fetus 2 | BILLABLE CODE |
| O36.0913 | Maternal care for other rhesus isoimmunization, first trimester, fetus 3 | BILLABLE CODE |
| O36.0914 | Maternal care for other rhesus isoimmunization, first trimester, fetus 4 | BILLABLE CODE |
| O36.0915 | Maternal care for other rhesus isoimmunization, first trimester, fetus 5 | BILLABLE CODE |
| O36.0919 | Maternal care for other rhesus isoimmunization, first trimester, other fetus | BILLABLE CODE |
| O36.092 | Maternal care for other rhesus isoimmunization, second trimester | NON-BILLABLE CODE |
| O36.0920 | Maternal care for other rhesus isoimmunization, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.0921 | Maternal care for other rhesus isoimmunization, second trimester, fetus 1 | BILLABLE CODE |
| O36.0922 | Maternal care for other rhesus isoimmunization, second trimester, fetus 2 | BILLABLE CODE |
| O36.0923 | Maternal care for other rhesus isoimmunization, second trimester, fetus 3 | BILLABLE CODE |
| O36.0924 | Maternal care for other rhesus isoimmunization, second trimester, fetus 4 | BILLABLE CODE |
| O36.0925 | Maternal care for other rhesus isoimmunization, second trimester, fetus 5 | BILLABLE CODE |
| O36.0929 | Maternal care for other rhesus isoimmunization, second trimester, other fetus | BILLABLE CODE |
| O36.093 | Maternal care for other rhesus isoimmunization, third trimester | NON-BILLABLE CODE |
| O36.0930 | Maternal care for other rhesus isoimmunization, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.0931 | Maternal care for other rhesus isoimmunization, third trimester, fetus 1 | BILLABLE CODE |
| O36.0932 | Maternal care for other rhesus isoimmunization, third trimester, fetus 2 | BILLABLE CODE |
| O36.0933 | Maternal care for other rhesus isoimmunization, third trimester, fetus 3 | BILLABLE CODE |
| O36.0934 | Maternal care for other rhesus isoimmunization, third trimester, fetus 4 | BILLABLE CODE |
| O36.0935 | Maternal care for other rhesus isoimmunization, third trimester, fetus 5 | BILLABLE CODE |
| O36.0939 | Maternal care for other rhesus isoimmunization, third trimester, other fetus | BILLABLE CODE |
| O36.099 | Maternal care for other rhesus isoimmunization, unspecified trimester | NON-BILLABLE CODE |
| O36.0990 | Maternal care for other rhesus isoimmunization, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.0991 | Maternal care for other rhesus isoimmunization, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.0992 | Maternal care for other rhesus isoimmunization, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.0993 | Maternal care for other rhesus isoimmunization, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.0994 | Maternal care for other rhesus isoimmunization, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.0995 | Maternal care for other rhesus isoimmunization, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.0999 | Maternal care for other rhesus isoimmunization, unspecified trimester, other fetus | BILLABLE CODE |
| O36.1 | Maternal care for other isoimmunization | NON-BILLABLE CODE |
| O36.11 | Maternal care for Anti-A sensitization | NON-BILLABLE CODE |
| O36.111 | Maternal care for Anti-A sensitization, first trimester | NON-BILLABLE CODE |
| O36.1110 | Maternal care for Anti-A sensitization, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.1111 | Maternal care for Anti-A sensitization, first trimester, fetus 1 | BILLABLE CODE |
| O36.1112 | Maternal care for Anti-A sensitization, first trimester, fetus 2 | BILLABLE CODE |
| O36.1113 | Maternal care for Anti-A sensitization, first trimester, fetus 3 | BILLABLE CODE |
| O36.1114 | Maternal care for Anti-A sensitization, first trimester, fetus 4 | BILLABLE CODE |
| O36.1115 | Maternal care for Anti-A sensitization, first trimester, fetus 5 | BILLABLE CODE |
| O36.1119 | Maternal care for Anti-A sensitization, first trimester, other fetus | BILLABLE CODE |
| O36.112 | Maternal care for Anti-A sensitization, second trimester | NON-BILLABLE CODE |
| O36.1120 | Maternal care for Anti-A sensitization, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.1121 | Maternal care for Anti-A sensitization, second trimester, fetus 1 | BILLABLE CODE |
| O36.1122 | Maternal care for Anti-A sensitization, second trimester, fetus 2 | BILLABLE CODE |
| O36.1123 | Maternal care for Anti-A sensitization, second trimester, fetus 3 | BILLABLE CODE |
| O36.1124 | Maternal care for Anti-A sensitization, second trimester, fetus 4 | BILLABLE CODE |
| O36.1125 | Maternal care for Anti-A sensitization, second trimester, fetus 5 | BILLABLE CODE |
| O36.1129 | Maternal care for Anti-A sensitization, second trimester, other fetus | BILLABLE CODE |
| O36.113 | Maternal care for Anti-A sensitization, third trimester | NON-BILLABLE CODE |
| O36.1130 | Maternal care for Anti-A sensitization, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.1131 | Maternal care for Anti-A sensitization, third trimester, fetus 1 | BILLABLE CODE |
| O36.1132 | Maternal care for Anti-A sensitization, third trimester, fetus 2 | BILLABLE CODE |
| O36.1133 | Maternal care for Anti-A sensitization, third trimester, fetus 3 | BILLABLE CODE |
| O36.1134 | Maternal care for Anti-A sensitization, third trimester, fetus 4 | BILLABLE CODE |
| O36.1135 | Maternal care for Anti-A sensitization, third trimester, fetus 5 | BILLABLE CODE |
| O36.1139 | Maternal care for Anti-A sensitization, third trimester, other fetus | BILLABLE CODE |
| O36.119 | Maternal care for Anti-A sensitization, unspecified trimester | NON-BILLABLE CODE |
| O36.1190 | Maternal care for Anti-A sensitization, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.1191 | Maternal care for Anti-A sensitization, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.1192 | Maternal care for Anti-A sensitization, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.1193 | Maternal care for Anti-A sensitization, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.1194 | Maternal care for Anti-A sensitization, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.1195 | Maternal care for Anti-A sensitization, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.1199 | Maternal care for Anti-A sensitization, unspecified trimester, other fetus | BILLABLE CODE |
| O36.19 | Maternal care for other isoimmunization | NON-BILLABLE CODE |
| O36.191 | Maternal care for other isoimmunization, first trimester | NON-BILLABLE CODE |
| O36.1910 | Maternal care for other isoimmunization, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.1911 | Maternal care for other isoimmunization, first trimester, fetus 1 | BILLABLE CODE |
| O36.1912 | Maternal care for other isoimmunization, first trimester, fetus 2 | BILLABLE CODE |
| O36.1913 | Maternal care for other isoimmunization, first trimester, fetus 3 | BILLABLE CODE |
| O36.1914 | Maternal care for other isoimmunization, first trimester, fetus 4 | BILLABLE CODE |
| O36.1915 | Maternal care for other isoimmunization, first trimester, fetus 5 | BILLABLE CODE |
| O36.192 | Maternal care for other isoimmunization, second trimester | NON-BILLABLE CODE |
| O36.1920 | Maternal care for other isoimmunization, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.1921 | Maternal care for other isoimmunization, second trimester, fetus 1 | BILLABLE CODE |
| O36.1922 | Maternal care for other isoimmunization, second trimester, fetus 2 | BILLABLE CODE |
| O36.1923 | Maternal care for other isoimmunization, second trimester, fetus 3 | BILLABLE CODE |
| O36.1924 | Maternal care for other isoimmunization, second trimester, fetus 4 | BILLABLE CODE |
| O36.1925 | Maternal care for other isoimmunization, second trimester, fetus 5 | BILLABLE CODE |
| O36.1929 | Maternal care for other isoimmunization, second trimester, other fetus | BILLABLE CODE |
| O36.193 | Maternal care for other isoimmunization, third trimester | NON-BILLABLE CODE |
| O36.1930 | Maternal care for other isoimmunization, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.1931 | Maternal care for other isoimmunization, third trimester, fetus 1 | BILLABLE CODE |
| O36.1932 | Maternal care for other isoimmunization, third trimester, fetus 2 | BILLABLE CODE |
| O36.1933 | Maternal care for other isoimmunization, third trimester, fetus 3 | BILLABLE CODE |
| O36.1934 | Maternal care for other isoimmunization, third trimester, fetus 4 | BILLABLE CODE |
| O36.1935 | Maternal care for other isoimmunization, third trimester, fetus 5 | BILLABLE CODE |
| O36.1939 | Maternal care for other isoimmunization, third trimester, other fetus | BILLABLE CODE |
| O36.199 | Maternal care for other isoimmunization, unspecified trimester | NON-BILLABLE CODE |
| O36.1990 | Maternal care for other isoimmunization, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.1991 | Maternal care for other isoimmunization, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.1992 | Maternal care for other isoimmunization, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.1993 | Maternal care for other isoimmunization, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.1994 | Maternal care for other isoimmunization, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.1995 | Maternal care for other isoimmunization, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.1999 | Maternal care for other isoimmunization, unspecified trimester, other fetus | BILLABLE CODE |
| O36.2 | Maternal care for hydrops fetalis | NON-BILLABLE CODE |
| O36.20 | Maternal care for hydrops fetalis, unspecified trimester | NON-BILLABLE CODE |
| O36.20X0 | Maternal care for hydrops fetalis, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.20X1 | Maternal care for hydrops fetalis, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.20X2 | Maternal care for hydrops fetalis, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.20X3 | Maternal care for hydrops fetalis, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.20X4 | Maternal care for hydrops fetalis, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.20X5 | Maternal care for hydrops fetalis, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.20X9 | Maternal care for hydrops fetalis, unspecified trimester, other fetus | BILLABLE CODE |
| O36.21 | Maternal care for hydrops fetalis, first trimester | NON-BILLABLE CODE |
| O36.21X0 | Maternal care for hydrops fetalis, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.21X1 | Maternal care for hydrops fetalis, first trimester, fetus 1 | BILLABLE CODE |
| O36.21X2 | Maternal care for hydrops fetalis, first trimester, fetus 2 | BILLABLE CODE |
| O36.21X3 | Maternal care for hydrops fetalis, first trimester, fetus 3 | BILLABLE CODE |
| O36.21X4 | Maternal care for hydrops fetalis, first trimester, fetus 4 | BILLABLE CODE |
| O36.21X5 | Maternal care for hydrops fetalis, first trimester, fetus 5 | BILLABLE CODE |
| O36.21X9 | Maternal care for hydrops fetalis, first trimester, other fetus | BILLABLE CODE |
| O36.22 | Maternal care for hydrops fetalis, second trimester | NON-BILLABLE CODE |
| O36.22X0 | Maternal care for hydrops fetalis, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.22X1 | Maternal care for hydrops fetalis, second trimester, fetus 1 | BILLABLE CODE |
| O36.22X2 | Maternal care for hydrops fetalis, second trimester, fetus 2 | BILLABLE CODE |
| O36.22X3 | Maternal care for hydrops fetalis, second trimester, fetus 3 | BILLABLE CODE |
| O36.22X4 | Maternal care for hydrops fetalis, second trimester, fetus 4 | BILLABLE CODE |
| O36.22X5 | Maternal care for hydrops fetalis, second trimester, fetus 5 | BILLABLE CODE |
| O36.22X9 | Maternal care for hydrops fetalis, second trimester, other fetus | BILLABLE CODE |
| O36.23 | Maternal care for hydrops fetalis, third trimester | NON-BILLABLE CODE |
| O36.23X0 | Maternal care for hydrops fetalis, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.23X1 | Maternal care for hydrops fetalis, third trimester, fetus 1 | BILLABLE CODE |
| O36.23X2 | Maternal care for hydrops fetalis, third trimester, fetus 2 | BILLABLE CODE |
| O36.23X3 | Maternal care for hydrops fetalis, third trimester, fetus 3 | BILLABLE CODE |
| O36.23X4 | Maternal care for hydrops fetalis, third trimester, fetus 4 | BILLABLE CODE |
| O36.23X5 | Maternal care for hydrops fetalis, third trimester, fetus 5 | BILLABLE CODE |
| O36.23X9 | Maternal care for hydrops fetalis, third trimester, other fetus | BILLABLE CODE |
| O36.4 | Maternal care for intrauterine death | NON-BILLABLE CODE |
| O36.4XX0 | Maternal care for intrauterine death, not applicable or unspecified | BILLABLE CODE |
| O36.4XX1 | Maternal care for intrauterine death, fetus 1 | BILLABLE CODE |
| O36.4XX2 | Maternal care for intrauterine death, fetus 2 | BILLABLE CODE |
| O36.4XX3 | Maternal care for intrauterine death, fetus 3 | BILLABLE CODE |
| O36.4XX4 | Maternal care for intrauterine death, fetus 4 | BILLABLE CODE |
| O36.4XX5 | Maternal care for intrauterine death, fetus 5 | BILLABLE CODE |
| O36.4XX9 | Maternal care for intrauterine death, other fetus | BILLABLE CODE |
| O36.5 | Maternal care for known or suspected poor fetal growth | NON-BILLABLE CODE |
| O36.51 | Maternal care for known or suspected placental insufficiency | NON-BILLABLE CODE |
| O36.511 | Maternal care for known or suspected placental insufficiency, first trimester | NON-BILLABLE CODE |
| O36.5110 | Maternal care for known or suspected placental insufficiency, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5111 | Maternal care for known or suspected placental insufficiency, first trimester, fetus 1 | BILLABLE CODE |
| O36.5112 | Maternal care for known or suspected placental insufficiency, first trimester, fetus 2 | BILLABLE CODE |
| O36.5113 | Maternal care for known or suspected placental insufficiency, first trimester, fetus 3 | BILLABLE CODE |
| O36.5114 | Maternal care for known or suspected placental insufficiency, first trimester, fetus 4 | BILLABLE CODE |
| O36.5115 | Maternal care for known or suspected placental insufficiency, first trimester, fetus 5 | BILLABLE CODE |
| O36.5119 | Maternal care for known or suspected placental insufficiency, first trimester, other fetus | BILLABLE CODE |
| O36.512 | Maternal care for known or suspected placental insufficiency, second trimester | NON-BILLABLE CODE |
| O36.5120 | Maternal care for known or suspected placental insufficiency, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5121 | Maternal care for known or suspected placental insufficiency, second trimester, fetus 1 | BILLABLE CODE |
| O36.5122 | Maternal care for known or suspected placental insufficiency, second trimester, fetus 2 | BILLABLE CODE |
| O36.5123 | Maternal care for known or suspected placental insufficiency, second trimester, fetus 3 | BILLABLE CODE |
| O36.5124 | Maternal care for known or suspected placental insufficiency, second trimester, fetus 4 | BILLABLE CODE |
| O36.5125 | Maternal care for known or suspected placental insufficiency, second trimester, fetus 5 | BILLABLE CODE |
| O36.5129 | Maternal care for known or suspected placental insufficiency, second trimester, other fetus | BILLABLE CODE |
| O36.513 | Maternal care for known or suspected placental insufficiency, third trimester | NON-BILLABLE CODE |
| O36.5130 | Maternal care for known or suspected placental insufficiency, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5131 | Maternal care for known or suspected placental insufficiency, third trimester, fetus 1 | BILLABLE CODE |
| O36.5132 | Maternal care for known or suspected placental insufficiency, third trimester, fetus 2 | BILLABLE CODE |
| O36.5133 | Maternal care for known or suspected placental insufficiency, third trimester, fetus 3 | BILLABLE CODE |
| O36.5134 | Maternal care for known or suspected placental insufficiency, third trimester, fetus 4 | BILLABLE CODE |
| O36.5135 | Maternal care for known or suspected placental insufficiency, third trimester, fetus 5 | BILLABLE CODE |
| O36.5139 | Maternal care for known or suspected placental insufficiency, third trimester, other fetus | BILLABLE CODE |
| O36.519 | Maternal care for known or suspected placental insufficiency, unspecified trimester | NON-BILLABLE CODE |
| O36.5190 | Maternal care for known or suspected placental insufficiency, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5191 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.5192 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.5193 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.5194 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.5195 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.5199 | Maternal care for known or suspected placental insufficiency, unspecified trimester, other fetus | BILLABLE CODE |
| O36.59 | Maternal care for other known or suspected poor fetal growth | NON-BILLABLE CODE |
| O36.591 | Maternal care for other known or suspected poor fetal growth, first trimester | NON-BILLABLE CODE |
| O36.5910 | Maternal care for other known or suspected poor fetal growth, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5911 | Maternal care for other known or suspected poor fetal growth, first trimester, fetus 1 | BILLABLE CODE |
| O36.5912 | Maternal care for other known or suspected poor fetal growth, first trimester, fetus 2 | BILLABLE CODE |
| O36.5913 | Maternal care for other known or suspected poor fetal growth, first trimester, fetus 3 | BILLABLE CODE |
| O36.5914 | Maternal care for other known or suspected poor fetal growth, first trimester, fetus 4 | BILLABLE CODE |
| O36.5915 | Maternal care for other known or suspected poor fetal growth, first trimester, fetus 5 | BILLABLE CODE |
| O36.5919 | Maternal care for other known or suspected poor fetal growth, first trimester, other fetus | BILLABLE CODE |
| O36.592 | Maternal care for other known or suspected poor fetal growth, second trimester | NON-BILLABLE CODE |
| O36.5920 | Maternal care for other known or suspected poor fetal growth, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5921 | Maternal care for other known or suspected poor fetal growth, second trimester, fetus 1 | BILLABLE CODE |
| O36.5922 | Maternal care for other known or suspected poor fetal growth, second trimester, fetus 2 | BILLABLE CODE |
| O36.5923 | Maternal care for other known or suspected poor fetal growth, second trimester, fetus 3 | BILLABLE CODE |
| O36.5924 | Maternal care for other known or suspected poor fetal growth, second trimester, fetus 4 | BILLABLE CODE |
| O36.5925 | Maternal care for other known or suspected poor fetal growth, second trimester, fetus 5 | BILLABLE CODE |
| O36.5929 | Maternal care for other known or suspected poor fetal growth, second trimester, other fetus | BILLABLE CODE |
| O36.593 | Maternal care for other known or suspected poor fetal growth, third trimester | NON-BILLABLE CODE |
| O36.5930 | Maternal care for other known or suspected poor fetal growth, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5931 | Maternal care for other known or suspected poor fetal growth, third trimester, fetus 1 | BILLABLE CODE |
| O36.5932 | Maternal care for other known or suspected poor fetal growth, third trimester, fetus 2 | BILLABLE CODE |
| O36.5933 | Maternal care for other known or suspected poor fetal growth, third trimester, fetus 3 | BILLABLE CODE |
| O36.5934 | Maternal care for other known or suspected poor fetal growth, third trimester, fetus 4 | BILLABLE CODE |
| O36.5935 | Maternal care for other known or suspected poor fetal growth, third trimester, fetus 5 | BILLABLE CODE |
| O36.5939 | Maternal care for other known or suspected poor fetal growth, third trimester, other fetus | BILLABLE CODE |
| O36.599 | Maternal care for other known or suspected poor fetal growth, unspecified trimester | NON-BILLABLE CODE |
| O36.5990 | Maternal care for other known or suspected poor fetal growth, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5991 | Maternal care for other known or suspected poor fetal growth, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.5992 | Maternal care for other known or suspected poor fetal growth, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.5993 | Maternal care for other known or suspected poor fetal growth, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.5994 | Maternal care for other known or suspected poor fetal growth, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.5995 | Maternal care for other known or suspected poor fetal growth, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.5999 | Maternal care for other known or suspected poor fetal growth, unspecified trimester, other fetus | BILLABLE CODE |
| O36.6 | Maternal care for excessive fetal growth | NON-BILLABLE CODE |
| O36.60 | Maternal care for excessive fetal growth, unspecified trimester | NON-BILLABLE CODE |
| O36.60X0 | Maternal care for excessive fetal growth, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.60X1 | Maternal care for excessive fetal growth, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.60X2 | Maternal care for excessive fetal growth, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.60X3 | Maternal care for excessive fetal growth, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.60X4 | Maternal care for excessive fetal growth, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.60X5 | Maternal care for excessive fetal growth, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.60X9 | Maternal care for excessive fetal growth, unspecified trimester, other fetus | BILLABLE CODE |
| O36.61 | Maternal care for excessive fetal growth, first trimester | NON-BILLABLE CODE |
| O36.61X0 | Maternal care for excessive fetal growth, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.61X1 | Maternal care for excessive fetal growth, first trimester, fetus 1 | BILLABLE CODE |
| O36.61X2 | Maternal care for excessive fetal growth, first trimester, fetus 2 | BILLABLE CODE |
| O36.61X3 | Maternal care for excessive fetal growth, first trimester, fetus 3 | BILLABLE CODE |
| O36.61X4 | Maternal care for excessive fetal growth, first trimester, fetus 4 | BILLABLE CODE |
| O36.61X5 | Maternal care for excessive fetal growth, first trimester, fetus 5 | BILLABLE CODE |
| O36.61X9 | Maternal care for excessive fetal growth, first trimester, other fetus | BILLABLE CODE |
| O36.62 | Maternal care for excessive fetal growth, second trimester | NON-BILLABLE CODE |
| O36.62X0 | Maternal care for excessive fetal growth, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.62X1 | Maternal care for excessive fetal growth, second trimester, fetus 1 | BILLABLE CODE |
| O36.62X2 | Maternal care for excessive fetal growth, second trimester, fetus 2 | BILLABLE CODE |
| O36.62X3 | Maternal care for excessive fetal growth, second trimester, fetus 3 | BILLABLE CODE |
| O36.62X4 | Maternal care for excessive fetal growth, second trimester, fetus 4 | BILLABLE CODE |
| O36.62X5 | Maternal care for excessive fetal growth, second trimester, fetus 5 | BILLABLE CODE |
| O36.62X9 | Maternal care for excessive fetal growth, second trimester, other fetus | BILLABLE CODE |
| O36.63 | Maternal care for excessive fetal growth, third trimester | NON-BILLABLE CODE |
| O36.63X0 | Maternal care for excessive fetal growth, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.63X1 | Maternal care for excessive fetal growth, third trimester, fetus 1 | BILLABLE CODE |
| O36.63X2 | Maternal care for excessive fetal growth, third trimester, fetus 2 | BILLABLE CODE |
| O36.63X3 | Maternal care for excessive fetal growth, third trimester, fetus 3 | BILLABLE CODE |
| O36.63X4 | Maternal care for excessive fetal growth, third trimester, fetus 4 | BILLABLE CODE |
| O36.63X5 | Maternal care for excessive fetal growth, third trimester, fetus 5 | BILLABLE CODE |
| O36.63X9 | Maternal care for excessive fetal growth, third trimester, other fetus | BILLABLE CODE |
| O36.7 | Maternal care for viable fetus in abdominal pregnancy | NON-BILLABLE CODE |
| O36.70 | Maternal care for viable fetus in abdominal pregnancy, unspecified trimester | NON-BILLABLE CODE |
| O36.70X0 | Maternal care for viable fetus in abdominal pregnancy, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.70X1 | Maternal care for viable fetus in abdominal pregnancy, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.70X2 | Maternal care for viable fetus in abdominal pregnancy, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.70X3 | Maternal care for viable fetus in abdominal pregnancy, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.70X4 | Maternal care for viable fetus in abdominal pregnancy, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.70X5 | Maternal care for viable fetus in abdominal pregnancy, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.70X9 | Maternal care for viable fetus in abdominal pregnancy, unspecified trimester, other fetus | BILLABLE CODE |
| O36.71 | Maternal care for viable fetus in abdominal pregnancy, first trimester | NON-BILLABLE CODE |
| O36.71X0 | Maternal care for viable fetus in abdominal pregnancy, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.71X1 | Maternal care for viable fetus in abdominal pregnancy, first trimester, fetus 1 | BILLABLE CODE |
| O36.71X2 | Maternal care for viable fetus in abdominal pregnancy, first trimester, fetus 2 | BILLABLE CODE |
| O36.71X3 | Maternal care for viable fetus in abdominal pregnancy, first trimester, fetus 3 | BILLABLE CODE |
| O36.71X4 | Maternal care for viable fetus in abdominal pregnancy, first trimester, fetus 4 | BILLABLE CODE |
| O36.71X5 | Maternal care for viable fetus in abdominal pregnancy, first trimester, fetus 5 | BILLABLE CODE |
| O36.71X9 | Maternal care for viable fetus in abdominal pregnancy, first trimester, other fetus | BILLABLE CODE |
| O36.72 | Maternal care for viable fetus in abdominal pregnancy, second trimester | NON-BILLABLE CODE |
| O36.72X0 | Maternal care for viable fetus in abdominal pregnancy, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.72X1 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 1 | BILLABLE CODE |
| O36.72X2 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 2 | BILLABLE CODE |
| O36.72X3 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 3 | BILLABLE CODE |
| O36.72X4 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 4 | BILLABLE CODE |
| O36.72X5 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 5 | BILLABLE CODE |
| O36.72X9 | Maternal care for viable fetus in abdominal pregnancy, second trimester, other fetus | BILLABLE CODE |
| O36.73 | Maternal care for viable fetus in abdominal pregnancy, third trimester | NON-BILLABLE CODE |
| O36.73X0 | Maternal care for viable fetus in abdominal pregnancy, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.73X1 | Maternal care for viable fetus in abdominal pregnancy, third trimester, fetus 1 | BILLABLE CODE |
| O36.73X2 | Maternal care for viable fetus in abdominal pregnancy, third trimester, fetus 2 | BILLABLE CODE |
| O36.73X3 | Maternal care for viable fetus in abdominal pregnancy, third trimester, fetus 3 | BILLABLE CODE |
| O36.73X4 | Maternal care for viable fetus in abdominal pregnancy, third trimester, fetus 4 | BILLABLE CODE |
| O36.73X5 | Maternal care for viable fetus in abdominal pregnancy, third trimester, fetus 5 | BILLABLE CODE |
| O36.73X9 | Maternal care for viable fetus in abdominal pregnancy, third trimester, other fetus | BILLABLE CODE |
| O36.8 | Maternal care for other specified fetal problems | NON-BILLABLE CODE |
| O36.80 | Pregnancy with inconclusive fetal viability | NON-BILLABLE CODE |
| O36.80X0 | Pregnancy with inconclusive fetal viability, not applicable or unspecified | BILLABLE CODE |
| O36.80X1 | Pregnancy with inconclusive fetal viability, fetus 1 | BILLABLE CODE |
| O36.80X2 | Pregnancy with inconclusive fetal viability, fetus 2 | BILLABLE CODE |
| O36.80X3 | Pregnancy with inconclusive fetal viability, fetus 3 | BILLABLE CODE |
| O36.80X4 | Pregnancy with inconclusive fetal viability, fetus 4 | BILLABLE CODE |
| O36.80X5 | Pregnancy with inconclusive fetal viability, fetus 5 | BILLABLE CODE |
| O36.80X9 | Pregnancy with inconclusive fetal viability, other fetus | BILLABLE CODE |
| O36.81 | Decreased fetal movements | NON-BILLABLE CODE |
| O36.812 | Decreased fetal movements, second trimester | NON-BILLABLE CODE |
| O36.8120 | Decreased fetal movements, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8121 | Decreased fetal movements, second trimester, fetus 1 | BILLABLE CODE |
| O36.8122 | Decreased fetal movements, second trimester, fetus 2 | BILLABLE CODE |
| O36.8123 | Decreased fetal movements, second trimester, fetus 3 | BILLABLE CODE |
| O36.8124 | Decreased fetal movements, second trimester, fetus 4 | BILLABLE CODE |
| O36.8125 | Decreased fetal movements, second trimester, fetus 5 | BILLABLE CODE |
| O36.8129 | Decreased fetal movements, second trimester, other fetus | BILLABLE CODE |
| O36.813 | Decreased fetal movements, third trimester | NON-BILLABLE CODE |
| O36.8130 | Decreased fetal movements, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8131 | Decreased fetal movements, third trimester, fetus 1 | BILLABLE CODE |
| O36.8132 | Decreased fetal movements, third trimester, fetus 2 | BILLABLE CODE |
| O36.8133 | Decreased fetal movements, third trimester, fetus 3 | BILLABLE CODE |
| O36.8134 | Decreased fetal movements, third trimester, fetus 4 | BILLABLE CODE |
| O36.8135 | Decreased fetal movements, third trimester, fetus 5 | BILLABLE CODE |
| O36.8139 | Decreased fetal movements, third trimester, other fetus | BILLABLE CODE |
| O36.819 | Decreased fetal movements, unspecified trimester | NON-BILLABLE CODE |
| O36.8190 | Decreased fetal movements, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8191 | Decreased fetal movements, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.8192 | Decreased fetal movements, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.8193 | Decreased fetal movements, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.8194 | Decreased fetal movements, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.8195 | Decreased fetal movements, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.8199 | Decreased fetal movements, unspecified trimester, other fetus | BILLABLE CODE |
| O36.82 | Fetal anemia and thrombocytopenia | NON-BILLABLE CODE |
| O36.821 | Fetal anemia and thrombocytopenia, first trimester | NON-BILLABLE CODE |
| O36.8210 | Fetal anemia and thrombocytopenia, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8211 | Fetal anemia and thrombocytopenia, first trimester, fetus 1 | BILLABLE CODE |
| O36.8212 | Fetal anemia and thrombocytopenia, first trimester, fetus 2 | BILLABLE CODE |
| O36.8213 | Fetal anemia and thrombocytopenia, first trimester, fetus 3 | BILLABLE CODE |
| O36.8214 | Fetal anemia and thrombocytopenia, first trimester, fetus 4 | BILLABLE CODE |
| O36.8215 | Fetal anemia and thrombocytopenia, first trimester, fetus 5 | BILLABLE CODE |
| O36.8219 | Fetal anemia and thrombocytopenia, first trimester, other fetus | BILLABLE CODE |
| O36.822 | Fetal anemia and thrombocytopenia, second trimester | NON-BILLABLE CODE |
| O36.8220 | Fetal anemia and thrombocytopenia, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8221 | Fetal anemia and thrombocytopenia, second trimester, fetus 1 | BILLABLE CODE |
| O36.8222 | Fetal anemia and thrombocytopenia, second trimester, fetus 2 | BILLABLE CODE |
| O36.8223 | Fetal anemia and thrombocytopenia, second trimester, fetus 3 | BILLABLE CODE |
| O36.8224 | Fetal anemia and thrombocytopenia, second trimester, fetus 4 | BILLABLE CODE |
| O36.8225 | Fetal anemia and thrombocytopenia, second trimester, fetus 5 | BILLABLE CODE |
| O36.8229 | Fetal anemia and thrombocytopenia, second trimester, other fetus | BILLABLE CODE |
| O36.823 | Fetal anemia and thrombocytopenia, third trimester | NON-BILLABLE CODE |
| O36.8230 | Fetal anemia and thrombocytopenia, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8231 | Fetal anemia and thrombocytopenia, third trimester, fetus 1 | BILLABLE CODE |
| O36.8232 | Fetal anemia and thrombocytopenia, third trimester, fetus 2 | BILLABLE CODE |
| O36.8233 | Fetal anemia and thrombocytopenia, third trimester, fetus 3 | BILLABLE CODE |
| O36.8234 | Fetal anemia and thrombocytopenia, third trimester, fetus 4 | BILLABLE CODE |
| O36.8235 | Fetal anemia and thrombocytopenia, third trimester, fetus 5 | BILLABLE CODE |
| O36.8239 | Fetal anemia and thrombocytopenia, third trimester, other fetus | BILLABLE CODE |
| O36.829 | Fetal anemia and thrombocytopenia, unspecified trimester | NON-BILLABLE CODE |
| O36.8290 | Fetal anemia and thrombocytopenia, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8291 | Fetal anemia and thrombocytopenia, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.8292 | Fetal anemia and thrombocytopenia, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.8293 | Fetal anemia and thrombocytopenia, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.8294 | Fetal anemia and thrombocytopenia, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.8295 | Fetal anemia and thrombocytopenia, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.8299 | Fetal anemia and thrombocytopenia, unspecified trimester, other fetus | BILLABLE CODE |
| O36.83 | Maternal care for abnormalities of the fetal heart rate or rhythm | NON-BILLABLE CODE |
| O36.831 | Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester | NON-BILLABLE CODE |
| O36.8310 | Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8311 | Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 1 | BILLABLE CODE |
| O36.8312 | Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 2 | BILLABLE CODE |
| O36.8313 | Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 3 | BILLABLE CODE |
| O36.8314 | Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 4 | BILLABLE CODE |
| O36.8315 | Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, fetus 5 | BILLABLE CODE |
| O36.8319 | Maternal care for abnormalities of the fetal heart rate or rhythm, first trimester, other fetus | BILLABLE CODE |
| O36.832 | Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester | NON-BILLABLE CODE |
| O36.8320 | Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8321 | Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester, fetus 1 | BILLABLE CODE |
| O36.8322 | Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester, fetus 2 | BILLABLE CODE |
| O36.8323 | Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester, fetus 3 | BILLABLE CODE |
| O36.8324 | Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester, fetus 4 | BILLABLE CODE |
| O36.8325 | Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester, fetus 5 | BILLABLE CODE |
| O36.8329 | Maternal care for abnormalities of the fetal heart rate or rhythm, second trimester, other fetus | BILLABLE CODE |
| O36.833 | Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester | NON-BILLABLE CODE |
| O36.8330 | Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8331 | Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester, fetus 1 | BILLABLE CODE |
| O36.8332 | Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester, fetus 2 | BILLABLE CODE |
| O36.8333 | Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester, fetus 3 | BILLABLE CODE |
| O36.8334 | Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester, fetus 4 | BILLABLE CODE |
| O36.8335 | Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester, fetus 5 | BILLABLE CODE |
| O36.8339 | Maternal care for abnormalities of the fetal heart rate or rhythm, third trimester, other fetus | BILLABLE CODE |
| O36.839 | Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester | NON-BILLABLE CODE |
| O36.8390 | Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8391 | Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.8392 | Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.8393 | Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.8394 | Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.8395 | Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.8399 | Maternal care for abnormalities of the fetal heart rate or rhythm, unspecified trimester, other fetus | BILLABLE CODE |
| O36.89 | Maternal care for other specified fetal problems | NON-BILLABLE CODE |
| O36.891 | Maternal care for other specified fetal problems, first trimester | NON-BILLABLE CODE |
| O36.8910 | Maternal care for other specified fetal problems, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8911 | Maternal care for other specified fetal problems, first trimester, fetus 1 | BILLABLE CODE |
| O36.8912 | Maternal care for other specified fetal problems, first trimester, fetus 2 | BILLABLE CODE |
| O36.8913 | Maternal care for other specified fetal problems, first trimester, fetus 3 | BILLABLE CODE |
| O36.8914 | Maternal care for other specified fetal problems, first trimester, fetus 4 | BILLABLE CODE |
| O36.8915 | Maternal care for other specified fetal problems, first trimester, fetus 5 | BILLABLE CODE |
| O36.8919 | Maternal care for other specified fetal problems, first trimester, other fetus | BILLABLE CODE |
| O36.892 | Maternal care for other specified fetal problems, second trimester | NON-BILLABLE CODE |
| O36.8920 | Maternal care for other specified fetal problems, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8921 | Maternal care for other specified fetal problems, second trimester, fetus 1 | BILLABLE CODE |
| O36.8922 | Maternal care for other specified fetal problems, second trimester, fetus 2 | BILLABLE CODE |
| O36.8923 | Maternal care for other specified fetal problems, second trimester, fetus 3 | BILLABLE CODE |
| O36.8924 | Maternal care for other specified fetal problems, second trimester, fetus 4 | BILLABLE CODE |
| O36.8925 | Maternal care for other specified fetal problems, second trimester, fetus 5 | BILLABLE CODE |
| O36.8929 | Maternal care for other specified fetal problems, second trimester, other fetus | BILLABLE CODE |
| O36.893 | Maternal care for other specified fetal problems, third trimester | NON-BILLABLE CODE |
| O36.8930 | Maternal care for other specified fetal problems, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8931 | Maternal care for other specified fetal problems, third trimester, fetus 1 | BILLABLE CODE |
| O36.8932 | Maternal care for other specified fetal problems, third trimester, fetus 2 | BILLABLE CODE |
| O36.8933 | Maternal care for other specified fetal problems, third trimester, fetus 3 | BILLABLE CODE |
| O36.8934 | Maternal care for other specified fetal problems, third trimester, fetus 4 | BILLABLE CODE |
| O36.8935 | Maternal care for other specified fetal problems, third trimester, fetus 5 | BILLABLE CODE |
| O36.8939 | Maternal care for other specified fetal problems, third trimester, other fetus | BILLABLE CODE |
| O36.899 | Maternal care for other specified fetal problems, unspecified trimester | NON-BILLABLE CODE |
| O36.8990 | Maternal care for other specified fetal problems, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8991 | Maternal care for other specified fetal problems, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.8992 | Maternal care for other specified fetal problems, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.8993 | Maternal care for other specified fetal problems, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.8994 | Maternal care for other specified fetal problems, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.8995 | Maternal care for other specified fetal problems, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.8999 | Maternal care for other specified fetal problems, unspecified trimester, other fetus | BILLABLE CODE |
| O36.9 | Maternal care for fetal problem, unspecified | NON-BILLABLE CODE |
| O36.90 | Maternal care for fetal problem, unspecified, unspecified trimester | NON-BILLABLE CODE |
| O36.90X0 | Maternal care for fetal problem, unspecified, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.90X1 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.90X2 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.90X3 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.90X4 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.90X5 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.90X9 | Maternal care for fetal problem, unspecified, unspecified trimester, other fetus | BILLABLE CODE |
| O36.91 | Maternal care for fetal problem, unspecified, first trimester | NON-BILLABLE CODE |
| O36.91X0 | Maternal care for fetal problem, unspecified, first trimester, not applicable or unspecified | BILLABLE CODE |
| O36.91X1 | Maternal care for fetal problem, unspecified, first trimester, fetus 1 | BILLABLE CODE |
| O36.91X2 | Maternal care for fetal problem, unspecified, first trimester, fetus 2 | BILLABLE CODE |
| O36.91X3 | Maternal care for fetal problem, unspecified, first trimester, fetus 3 | BILLABLE CODE |
| O36.91X4 | Maternal care for fetal problem, unspecified, first trimester, fetus 4 | BILLABLE CODE |
| O36.91X5 | Maternal care for fetal problem, unspecified, first trimester, fetus 5 | BILLABLE CODE |
| O36.91X9 | Maternal care for fetal problem, unspecified, first trimester, other fetus | BILLABLE CODE |
| O36.92 | Maternal care for fetal problem, unspecified, second trimester | NON-BILLABLE CODE |
| O36.92X0 | Maternal care for fetal problem, unspecified, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.92X1 | Maternal care for fetal problem, unspecified, second trimester, fetus 1 | BILLABLE CODE |
| O36.92X2 | Maternal care for fetal problem, unspecified, second trimester, fetus 2 | BILLABLE CODE |
| O36.92X3 | Maternal care for fetal problem, unspecified, second trimester, fetus 3 | BILLABLE CODE |
| O36.92X4 | Maternal care for fetal problem, unspecified, second trimester, fetus 4 | BILLABLE CODE |
| O36.92X5 | Maternal care for fetal problem, unspecified, second trimester, fetus 5 | BILLABLE CODE |
| O36.92X9 | Maternal care for fetal problem, unspecified, second trimester, other fetus | BILLABLE CODE |
| O36.93 | Maternal care for fetal problem, unspecified, third trimester | NON-BILLABLE CODE |
| O36.93X0 | Maternal care for fetal problem, unspecified, third trimester, not applicable or unspecified | BILLABLE CODE |
| O36.93X1 | Maternal care for fetal problem, unspecified, third trimester, fetus 1 | BILLABLE CODE |
| O36.93X2 | Maternal care for fetal problem, unspecified, third trimester, fetus 2 | BILLABLE CODE |
| O36.93X3 | Maternal care for fetal problem, unspecified, third trimester, fetus 3 | BILLABLE CODE |
| O36.93X4 | Maternal care for fetal problem, unspecified, third trimester, fetus 4 | BILLABLE CODE |
| O36.93X5 | Maternal care for fetal problem, unspecified, third trimester, fetus 5 | BILLABLE CODE |
| O36.93X9 | Maternal care for fetal problem, unspecified, third trimester, other fetus | BILLABLE CODE |
