O11.9 - Pre-existing hypertension with pre-eclampsia, unspecified trimester
The ICD 10 Code for
Pre-existing hypertension with pre-eclampsia, unspecified trimester is listed as
O11.9. Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field |
Value |
| Diagnosis Code: |
O11.9
|
| Description: |
Pre-existing hypertension with pre-eclampsia, unspecified trimester |
Diagnostic Related Groups
(MS-DRG v30.0) |
781 - Other Antepartum Diagnoses W Medical Complications
998 - Principal Diagnosis Invalid As Discharge Diagnosis
|
|
|
| Chapter |
Pregnancy, childbirth and the puerperium (O00-O9A) |
| Block |
Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16) |
| Parent |
O11 - Pre-existing hypertension with pre-eclampsia |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): |
|---|
| ICD 9 Dx Code: |
642.20 - Other pre-existing hypertension complicating pregnancy, childbirth, and the puerperium, unspecified as to episode of care or not applicable (approximate) |
| ICD 9 Dx Code: |
642.70 - Pre-eclampsia or eclampsia superimposed on pre-existing hypertension, unspecified as to episode of care or not applicable (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of O11.9: |
|---|
| O11.1 - Pre-existing hypertension with pre-eclampsia, first trimester |
| O11.2 - Pre-existing hypertension with pre-eclampsia, second trimester |
| O11.3 - Pre-existing hypertension with pre-eclampsia, third trimester |
