This page needs to be proofread.
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
