O35
Maternal care for known or suspected fetal abnormality and damage
ICD-10 code O35 for 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
Code also any associated maternal condition
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 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.
0 - not applicable or unspecified
1 - fetus 1
2 - fetus 2
3 - fetus 3
4 - fetus 4
5 - fetus 5
9 - other fetus
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision