| O333XX3 | Matern care for disproprtn d/t outlet contrctn of pelv, fts3 Maternal care for disproportion due to outlet contraction of pelvis, fetus 3 |
| O333XX4 | Matern care for disproprtn d/t outlet contrctn of pelv, fts4 Maternal care for disproportion due to outlet contraction of pelvis, fetus 4 |
| O333XX5 | Matern care for disproprtn d/t outlet contrctn of pelv, fts5 Maternal care for disproportion due to outlet contraction of pelvis, fetus 5 |
| O333XX9 | Maternal care for disproportion due to outlet contraction of pelvis, other fetus |
| O334 | Maternal care for disproportion of mixed maternal and fetal origin |
| O334XX0 | Matern care for disproprtn of mix matern & fetl origin, unsp Maternal care for disproportion of mixed maternal and fetal origin, not applicable or unspecified |
| O334XX1 | Matern care for disproprtn of mix matern & fetl origin, fts1 Maternal care for disproportion of mixed maternal and fetal origin, fetus 1 |
| O334XX2 | Matern care for disproprtn of mix matern & fetl origin, fts2 Maternal care for disproportion of mixed maternal and fetal origin, fetus 2 |
| O334XX3 | Matern care for disproprtn of mix matern & fetl origin, fts3 Maternal care for disproportion of mixed maternal and fetal origin, fetus 3 |
| O334XX4 | Matern care for disproprtn of mix matern & fetl origin, fts4 Maternal care for disproportion of mixed maternal and fetal origin, fetus 4 |
| O334XX5 | Matern care for disproprtn of mix matern & fetl origin, fts5 Maternal care for disproportion of mixed maternal and fetal origin, fetus 5 |
| O334XX9 | Maternal care for disproportion of mixed maternal and fetal origin, other fetus |
| O335 | Maternal care for disproportion due to unusually large fetus Maternal care for disproportion due to unusually large fetus |
| O335XX0 | Maternal care for disproportion due to unusually large fetus, not applicable or unspecified |
| O335XX1 | Maternal care for disproportion due to unusually large fetus, fetus 1 |
| O335XX2 | Maternal care for disproportion due to unusually large fetus, fetus 2 |
| O335XX3 | Maternal care for disproportion due to unusually large fetus, fetus 3 |
| O335XX4 | Maternal care for disproportion due to unusually large fetus, fetus 4 |
| O335XX5 | Maternal care for disproportion due to unusually large fetus, fetus 5 |
| O335XX9 | Matern care for disproprtn due to unusually large fetus, oth Maternal care for disproportion due to unusually large fetus, other fetus |
| O336 | Maternal care for disproportion due to hydrocephalic fetus |
| O336XX0 | Maternal care for disproportion due to hydrocephalic fetus, not applicable or unspecified |
| O336XX1 | Maternal care for disproportion due to hydrocephalic fetus, fetus 1 |
| O336XX2 | Maternal care for disproportion due to hydrocephalic fetus, fetus 2 |
| O336XX3 | Maternal care for disproportion due to hydrocephalic fetus, fetus 3 |
| O336XX4 | Maternal care for disproportion due to hydrocephalic fetus, fetus 4 |
| O336XX5 | Maternal care for disproportion due to hydrocephalic fetus, fetus 5 |
| O336XX9 | Maternal care for disproprtn due to hydrocephalic fetus, oth Maternal care for disproportion due to hydrocephalic fetus, other fetus |
| O337 | Maternal care for disproportion due to oth fetal deformities Maternal care for disproportion due to other fetal deformities |
| O337XX0 | Maternal care for disproprtn due to other fetal deform, unsp Maternal care for disproportion due to other fetal deformities, not applicable or unspecified |
| O337XX1 | Maternal care for disproportion due to other fetal deformities, fetus 1 |
| O337XX2 | Maternal care for disproportion due to other fetal deformities, fetus 2 |
| O337XX3 | Maternal care for disproportion due to other fetal deformities, fetus 3 |
| O337XX4 | Maternal care for disproportion due to other fetal deformities, fetus 4 |
| O337XX5 | Maternal care for disproportion due to other fetal deformities, fetus 5 |
| O337XX9 | Maternal care for disproportion due to other fetal deformities, other fetus |
| O338 | Maternal care for disproportion of other origin |
| O339 | Maternal care for disproportion, unspecified |
| O34 | Maternal care for abnormality of pelvic organs |
| O340 | Maternal care for congenital malformation of uterus |
| O3400 | Maternal care for unspecified congenital malformation of uterus, unspecified trimester |
| O3401 | Maternal care for unspecified congenital malformation of uterus, first trimester |
| O3402 | Maternal care for unspecified congenital malformation of uterus, second trimester |
| O3403 | Maternal care for unspecified congenital malformation of uterus, third trimester |
| O341 | Maternal care for benign tumor of corpus uteri |
| O3410 | Maternal care for benign tumor of corpus uteri, unspecified trimester |
| O3411 | Maternal care for benign tumor of corpus uteri, first trimester |
| O3412 | Maternal care for benign tumor of corpus uteri, second trimester |
| O3413 | Maternal care for benign tumor of corpus uteri, third trimester |
| O342 | Maternal care due to uterine scar from previous surgery |