O33.5Maternal care for disproportion due to unusually large fetus
ICD-10-CM category (non-billable header) code — part of Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Coding Notes
Inclusion Terms
- Maternal care for disproportion due to disproportion of fetal origin with normally formed fetus
- Maternal care for disproportion due to fetal disproportion NOS
7th Character Note
- One of the following 7th characters is to be assigned to code O33.5. 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 code O33.5 with a 7th character of 1 through 9.
Subcategories (7)
- O33.5XX0 Matern care for disproprtn d/t unusually large fetus, unsp
- O33.5XX1 Matern care for disproprtn d/t unusually large fetus, fts1
- O33.5XX2 Matern care for disproprtn d/t unusually large fetus, fts2
- O33.5XX3 Matern care for disproprtn d/t unusually large fetus, fts3
- O33.5XX4 Matern care for disproprtn d/t unusually large fetus, fts4
- O33.5XX5 Matern care for disproprtn d/t unusually large fetus, fts5
- O33.5XX9 Matern care for disproprtn due to unusually large fetus, oth