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O33.4 - Maternal care for disproportion of mixed maternal and fetal origin


The ICD 10 Code for Maternal care for disproportion of mixed maternal and fetal origin is listed as O33.4.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: O33.4
Description: Maternal care for disproportion of mixed maternal and fetal origin
  • One of the following 7th characters is to be assigned to code O33.4. 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 O33.4 with a 7th character of 1 through 9.
  • 0 - not applicable or unspecified
  • 1 - fetus 1
  • 2 - fetus 2
  • 3 - fetus 3
  • 4 - fetus 4
  • 5 - fetus 5
  • 9 - other fetus
Chapter Pregnancy, childbirth and the puerperium (O00-O9A)
Block Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Parent O33 - Maternal care for disproportion
ICD-10-CM Siblings (same level / similar specificity) of O33.4:
O33.0 - Maternal care for disproportion due to deformity of maternal pelvic bones
O33.1 - Maternal care for disproportion due to generally contracted pelvis
O33.2 - Maternal care for disproportion due to inlet contraction of pelvis
O33.3 - Maternal care for disproportion due to outlet contraction of pelvis
O33.5 - Maternal care for disproportion due to unusually large fetus
O33.6 - Maternal care for disproportion due to hydrocephalic fetus
O33.7 - Maternal care for disproportion due to other fetal deformities
O33.8 - Maternal care for disproportion of other origin
O33.9 - Maternal care for disproportion, unspecified