- Codes Description
- O36.1990
Maternal care for other isoimmunization, unspecified trimester, not applicable or unspecified
- O36.1991
Maternal care for other isoimmunization, unspecified trimester, fetus 1
- O36.1992
Maternal care for other isoimmunization, unspecified trimester, fetus 2
- O36.1993
Maternal care for other isoimmunization, unspecified trimester, fetus 3
- O36.1994
Maternal care for other isoimmunization, unspecified trimester, fetus 4
- O36.1995
Maternal care for other isoimmunization, unspecified trimester, fetus 5
- O36.1999
Maternal care for other isoimmunization, unspecified trimester, other fetus