Diagnosis Code

O14.22 HELLP SYNDROME (HELLP), SECOND TRIMESTER


Code Information

Diagnosis Code: O14.22

Short Description: HELLP syndrome (HELLP), second trimester

Long Description: HELLP syndrome (HELLP), second trimester

The code O14.22 is VALID for claim submission

Code Classification:

  • Pregnancy, childbirth and the puerperium (O00-O9A)
    • Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
      • Pre-eclampsia (O14)
        • O14.22 HELLP syndrome (HELLP), second trimester

This code is valid for maternity diagnoses

Code Version: 2022 ICD-10-CM


Diagnostic Related Group(s)

The code O14.22 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Antepartum Diagnoses With O.r. Procedures With Mcc (817)
  • Other Antepartum Diagnoses With O.r. Procedures With Cc (818)
  • Other Antepartum Diagnoses With O.r. Procedures Without Cc/mcc (819)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
O14.22 Right Arrow 642.51 Severe preeclamp-deliver
642.52 Sev preeclamp-del w p/p
642.53 Sev preeclamp-antepartum
642.54 Sev preeclamp-postpartum

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
O14 Pre-eclampsia
O14.0 Mild to moderate pre-eclampsia
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
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
O14.2 HELLP syndrome
O14.20 HELLP syndrome (HELLP), unspecified trimester
O14.23 HELLP syndrome (HELLP), third trimester
O14.24 HELLP syndrome, complicating childbirth
O14.25 HELLP syndrome, complicating the puerperium
O14.9 Unspecified pre-eclampsia
O14.90 Unspecified pre-eclampsia, unspecified trimester
O14.92 Unspecified pre-eclampsia, second trimester
O14.93 Unspecified pre-eclampsia, third trimester
O14.94 Unspecified pre-eclampsia, complicating childbirth
O14.95 Unspecified pre-eclampsia, complicating the puerperium


This page was last updated on: 10/1/2023