← O30.01
Chapter 15 - Pregnancy, childbirth and the puerperium (O00-O9A)»Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)»Twin pregnancy, monochorionic/monoamniotic, unspecified trimester (O30.019)
Twin pregnancy, monochorionic/monoamniotic, unspecified trimester