Page:ICD-10-CM (2010).djvu/1030

 891 Maternal care for other specified fetal problems, first trimester
 * O36.892 Maternal care for other specified fetal problems, second trimester
 * O36.893 Maternal care for other specified fetal problems, third trimester
 * O36.899 Maternal care for other specified fetal problems, unspecified trimester
 * O36.9 Maternal care for fetal problem, unspecified
 * O36.90 Maternal care for fetal problem, unspecified, unspecified trimester
 * O36.91 Maternal care for fetal problem, unspecified, first trimester
 * O36.92 Maternal care for fetal problem, unspecified, second trimester
 * O36.93 Maternal care for fetal problem, unspecified, third trimester

O40 Polyhydramnios

 * Includes: hydramnios
 * Excludes1: encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
 * One of the following 7th characters is to be assigned to each code under category O40. 7th character 0 is for single gestations and multiple gestations where the fetus is unspecified. 7th characters 1 through 9 are for cases of 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 O40 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
 * O40.1 Polyhydramnios, first trimester
 * O40.2 Polyhydramnios, second trimester
 * O40.3 Polyhydramnios, third trimester
 * O40.9 Polyhydramnios, unspecified trimester

O41 Other disorders of amniotic fluid and membranes

 * Excludes1: encounter for suspected maternal and fetal conditions ruled out (Z03.7-)
 * One of the following 7th characters is to be assigned to each code under category O41. 7th character 0 is for single gestations and multiple gestations where the fetus is unspecified. 7th characters 1 through 9 are for cases of