Page:ICD-10-CM (2010).djvu/1031

 multiple gestations to identify the fetus for which the code applies. The appropriate code from category O30, Multiple gestation, must also be assigned when assigning a code from category O41 that has a 7th character of 1 through 9.
 * 0 not applicable or unspecified
 * 1 fetus 1
 * 2 fetus 2
 * 3 fetus 3
 * 4 fetus 4
 * 5 fetus 5
 * 9 other fetus
 * O41.0 Oligohydramnios
 * Oligohydramnios without rupture of membranes
 * O41.00 Oligohydramnios, unspecified trimester
 * O41.01 Oligohydramnios, first trimester
 * O41.02 Oligohydramnios, second trimester
 * O41.03 Oligohydramnios, third trimester
 * O41.1 Infection of amniotic sac and membranes
 * O41.10 Infection of amniotic sac and membranes, unspecified
 * O41.101 Infection of amniotic sac and membranes, unspecified, first trimester
 * O41.102 Infection of amniotic sac and membranes, unspecified, second trimester
 * O41.103 Infection of amniotic sac and membranes, unspecified, third trimester
 * O41.109 Infection of amniotic sac and membranes, unspecified, unspecified trimester
 * O41.12 Chorioamnionitis
 * O41.121 Chorioamnionitis, first trimester
 * O41.122 Chorioamnionitis, second trimester
 * O41.123 Chorioamnionitis, third trimester
 * O41.129 Chorioamnionitis, unspecified trimester
 * O41.14 Placentitis
 * O41.141 Placentitis, first trimester
 * O41.142 Placentitis, second trimester
 * O41.143 Placentitis, third trimester
 * O41.149 Placentitis, unspecified trimester
 * O41.8 Other specified disorders of amniotic fluid and membranes
 * O41.8x Other specified disorders of amniotic fluid and membranes
 * O41.8x1 Other specified disorders of amniotic fluid and membranes, first trimester
 * O41.8x2 Other specified disorders of amniotic fluid and membranes, second trimester