O14.1 Severe pre-eclampsia

Non-billable header with 5 child codes.

Excludes1 (never code together)

• HELLP syndrome (O14.2-)

Applies from O14 Pre-eclampsia

Excludes1 (never code together)

• pre-existing hypertension with pre-eclampsia (O11)

Codes under O14.1

• O14.10 Severe pre-eclampsia, unspecified trimester
• O14.12 Severe pre-eclampsia, second trimester
• O14.13 Severe pre-eclampsia, third trimester
• O14.14 Severe pre-eclampsia complicating childbirth
• O14.15 Severe pre-eclampsia, complicating the puerperium

Code annotations containing back-references to O14.1

Back-references to O14

• Type 1 Excludes: I10 Essential (primary) hypertension ("hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)")
• Type 2 Excludes: O99.4 Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium ("hypertensive disorders (O10-O16)")

Diagnosis Index entries for O14.1

• Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) › complicating › pregnancy › gestational (pregnancy induced) (without proteinuria) › with proteinuria › severe pre-eclampsia
• Pre-eclampsia › severe
• Pregnancy (single) (uterine) › complicated by (care of) (management affected by) › pre-eclampsia › severe

Nearby codes

• O14.00 Mild to moderate pre-eclampsia, unspecified trimester
• O14.02 Mild to moderate pre-eclampsia, second trimester
• O14.03 Mild to moderate pre-eclampsia, third trimester
• O14.04 Mild to moderate pre-eclampsia, complicating childbirth
• O14.05 Mild to moderate pre-eclampsia, complicating the puerperium
• O14.1 Severe pre-eclampsia (this code)
• O14.10 Severe pre-eclampsia, unspecified trimester
• O14.12 Severe pre-eclampsia, second trimester
• O14.13 Severe pre-eclampsia, third trimester
• O14.14 Severe pre-eclampsia complicating childbirth
• O14.15 Severe pre-eclampsia, complicating the puerperium