| O368929 | Maternal care for other specified fetal problems, second trimester, other fetus |
| O36893 | Maternal care for other specified fetal problems, third trimester |
| O368930 | Maternal care for other specified fetal problems, third trimester, not applicable or unspecified |
| O368931 | Maternal care for other specified fetal problems, third trimester, fetus 1 |
| O368932 | Maternal care for other specified fetal problems, third trimester, fetus 2 |
| O368933 | Maternal care for other specified fetal problems, third trimester, fetus 3 |
| O368934 | Maternal care for other specified fetal problems, third trimester, fetus 4 |
| O368935 | Maternal care for other specified fetal problems, third trimester, fetus 5 |
| O368939 | Maternal care for other specified fetal problems, third trimester, other fetus |
| O36899 | Maternal care for other specified fetal problems, unspecified trimester |
| O368990 | Maternal care for other specified fetal problems, unspecified trimester, not applicable or unspecified |
| O368991 | Maternal care for other specified fetal problems, unspecified trimester, fetus 1 |
| O368992 | Maternal care for other specified fetal problems, unspecified trimester, fetus 2 |
| O368993 | Maternal care for other specified fetal problems, unspecified trimester, fetus 3 |
| O368994 | Maternal care for other specified fetal problems, unspecified trimester, fetus 4 |
| O368995 | Maternal care for other specified fetal problems, unspecified trimester, fetus 5 |
| O368999 | Maternal care for other specified fetal problems, unspecified trimester, other fetus |
| O369 | Maternal care for fetal problem, unspecified |
| O3690 | Maternal care for fetal problem, unsp, unspecified trimester Maternal care for fetal problem, unspecified, unspecified trimester |
| O3690X0 | Maternal care for fetal problem, unspecified, unspecified trimester, not applicable or unspecified |
| O3690X1 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 1 |
| O3690X2 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 2 |
| O3690X3 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 3 |
| O3690X4 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 4 |
| O3690X5 | Maternal care for fetal problem, unspecified, unspecified trimester, fetus 5 |
| O3690X9 | Maternal care for fetal problem, unspecified, unspecified trimester, other fetus |
| O3691 | Maternal care for fetal problem, unspecified, first trimester |
| O3691X0 | Maternal care for fetal problem, unsp, first trimester, unsp Maternal care for fetal problem, unspecified, first trimester, not applicable or unspecified |
| O3691X1 | Maternal care for fetal problem, unspecified, first trimester, fetus 1 |
| O3691X2 | Maternal care for fetal problem, unspecified, first trimester, fetus 2 |
| O3691X3 | Maternal care for fetal problem, unspecified, first trimester, fetus 3 |
| O3691X4 | Maternal care for fetal problem, unspecified, first trimester, fetus 4 |
| O3691X5 | Maternal care for fetal problem, unspecified, first trimester, fetus 5 |
| O3691X9 | Maternal care for fetal problem, unspecified, first trimester, other fetus |
| O3692 | Maternal care for fetal problem, unspecified, second trimester |
| O3692X0 | Maternal care for fetal problem, unspecified, second trimester, not applicable or unspecified |
| O3692X1 | Maternal care for fetal problem, unspecified, second trimester, fetus 1 |
| O3692X2 | Maternal care for fetal problem, unspecified, second trimester, fetus 2 |
| O3692X3 | Maternal care for fetal problem, unspecified, second trimester, fetus 3 |
| O3692X4 | Maternal care for fetal problem, unspecified, second trimester, fetus 4 |
| O3692X5 | Maternal care for fetal problem, unspecified, second trimester, fetus 5 |
| O3692X9 | Maternal care for fetal problem, unsp, second trimester, oth Maternal care for fetal problem, unspecified, second trimester, other fetus |
| O3693 | Maternal care for fetal problem, unspecified, third trimester |
| O3693X0 | Maternal care for fetal problem, unsp, third trimester, unsp Maternal care for fetal problem, unspecified, third trimester, not applicable or unspecified |
| O3693X1 | Maternal care for fetal problem, unspecified, third trimester, fetus 1 |
| O3693X2 | Maternal care for fetal problem, unspecified, third trimester, fetus 2 |
| O3693X3 | Maternal care for fetal problem, unspecified, third trimester, fetus 3 |
| O3693X4 | Maternal care for fetal problem, unspecified, third trimester, fetus 4 |
| O3693X5 | Maternal care for fetal problem, unspecified, third trimester, fetus 5 |
| O3693X9 | Maternal care for fetal problem, unspecified, third trimester, other fetus |