O31Complications specific to multiple gestation
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
Excludes2 (not part of this condition — may code both)
- delayed delivery of second twin, triplet, etc. (O63.2)
- malpresentation of one fetus or more (O32.9)
- placental transfusion syndromes (O43.0-)
7th Character Note
- One of the following 7th characters is to be assigned to each code under category O31. 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 a code from category O31 that has a 7th character of 1 through 9.
Subcategories (6)
- O31.0 Papyraceous fetus
- O31.1 Cont pregnancy after spon abortion of one fetus or more
- O31.2 Continuing pregnancy after uterin death of one fetus or more
- O31.3 Cont preg after elective fetal rdct of one fetus or more
- O31.4 Cont preg after vanishing twin syndrome of one fetus or more
- O31.8 Other complications specific to multiple gestation