O60.1
Preterm labor with preterm delivery
Code Hierarchy
7th Character Required
One of the following 7th characters is to be assigned to each code under subcategory O60.1. 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 subcategory O60.1 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
Specific Codes (4)
Preterm labor with preterm delivery, unspecified trimester
Preterm labor second trimester with preterm delivery second trimester
Preterm labor second trimester with preterm delivery third trimester
Preterm labor third trimester with preterm delivery third trimester
