O33.5⚠ Requires 7th Character
Maternal care for disproportion due to unusually large fetus
⚠ 7th Character Required
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.
This code is not valid for billing without a 7th character. Append one of the following to O33.5:
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
Also Indexed As(ICD-10-CM Alphabetic Index)
These clinical terms, synonyms, and manifestations all map to O33.5 in the official ICD-10-CM Alphabetic Index.
Delivery (childbirth) (labor), cesarean (for), increased size, fetusDelivery (childbirth) (labor), cesarean (for), oversize fetusPregnancy (single) (uterine), complicated by (care of) (management affected by), oversize fetus
Code Hierarchy
┌15Pregnancy, childbirth and the puerperium (O00-O9A)├O30-O48Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
└O33.5Maternal care for disproportion due to unusually large fetus
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