O09.89Supervision of other high risk pregnancies

O09.89 is the ICD-10-CM diagnosis code for supervision of other high risk pregnancies. It belongs to category O09 (supervision of high risk pregnancy), block O09 (supervision of high risk pregnancy) and chapter 15 (pregnancy, childbirth and the puerperium). It is a header code, so it can't be reported by itself; one of its 4 subcodes must be used instead.

Within O09.8, choose O09.89 (other high risk pregnancies) only when documentation doesn't support a more specific option: pregnancy resulting from assisted reproductive technology (O09.81) and pregnancy with history of in utero procedure during previous pregnancy (O09.82).

To report this condition, pick the subcode that matches the documentation: O09.891 (first trimester), O09.892 (second trimester), O09.893 (third trimester) and O09.899 (unspecified trimester).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.