O10 Existing hypertension complicating pregnancy, childbirth and the puerperium
Included are: listed conditions with previous proteinuria Excluded: states with increasing or adjoining proteinuria ( O11 )
O11 Existing hypertension with joined proteinuria
Conditions classified into O10-, complicated by increasing proteinuria Accompanying preeclampsia
O12 Pregnant swelling and proteinuria without hypertension
O13 Pregnancy-induced hypertension without significant proteinuria
Pregnancy-induced hypertension of the BDU Easy preeclampsia [mild nephropathy]
O14 Pregnancy- induced hypertension with significant proteinuria
Excluded: Attached pre-eclampsia ( O11 )
O15 Eclampsia
Included are convulsions caused by conditions classified under the headings O10-O14 and O16
O16 Hypertension in mother, unspecified
Transient hypertension during pregnancy