Maternal care for known or suspected fetal abnormality and damage

**Includes:** - the listed conditions in the fetus as a reason for hospitalization or other obstetric care to the mother, or for termination of pregnancy

**Excludes1:** - encounter for suspected maternal and fetal conditions ruled out (Z03.7-)

**Code also:** - any associated maternal condition

**7th character note:** - One of the following 7th characters is to be assigned to each code under category O35. 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 O35 that has a 7th character of 1 through 9.

**7th character:** - 0: not applicable or unspecified - 1: fetus 1 - 2: fetus 2 - 3: fetus 3 - 4: fetus 4 - 5: fetus 5 - 9: other fetus