O99 - Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
O99.6 - Diseases of the digestive system complicating pregnancy, childbirth and the puerperium
InclusionTerm:
-Conditions in K00-K93
Excludes 2:
-liver and biliary tract disorders in pregnancy, childbirth and the puerperium O26.6-)
O99.61 - Diseases of the digestive system complicating pregnancy
O99.611 - Diseases of the digestive system complicating pregnancy, first trimester
O99.612 - Diseases of the digestive system complicating pregnancy, second trimester
O99.613 - Diseases of the digestive system complicating pregnancy, third trimester
O99.619 - Diseases of the digestive system complicating pregnancy, unspecified trimester
O99.62 - Diseases of the digestive system complicating childbirth
O99.63 - Diseases of the digestive system complicating the puerperium