O16

Unspecified maternal hypertension

O16.1

Unspecified maternal hypertension, first trimester

O16.2

Unspecified maternal hypertension, second trimester

O16.3

Unspecified maternal hypertension, third trimester

O16.4

Unspecified maternal hypertension, complicating childbirth

O16.5

Unspecified maternal hypertension, complicating the puerperium

O16.9

Unspecified maternal hypertension, unspecified trimester