| 642.00 | BENIGN ESSENTIAL HYPERTENSION COMPLICATING PREGNANCY CHILDBIRTH AND THE PUERPERIUM UNSPECIFIED AS TO EPISODE OF CARE |
| 642.01 | BENIGN ESSENTIAL HYPERTENSION WITH DELIVERY |
| 642.02 | BENIGN ESSENTIAL HYPERTENSION WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.03 | ANTEPARTUM BENIGN ESSENTIAL HYPERTENSION |
| 642.04 | POSTPARTUM BENIGN ESSENTIAL HYPERTENSION |
| 642.1 | HYPERTENSION SECONDARY TO RENAL DISEASE, COMPLICATING PREGNANCY, CHILDBIRTH, AND THE PUERPERIUM |
| 642.10 | HYPERTENSION SECONDARY TO RENAL DISEASE COMPLICATING PREGNANCY CHILDBIRTH AND THE PUERPERIUM UNSPECIFIED AS TO EPISODE OF CARE |
| 642.11 | HYPERTENSION SECONDARY TO RENAL DISEASE WITH DELIVERY |
| 642.12 | HYPERTENSION SECONDARY TO RENAL DISEASE WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.13 | HYPERTENSION SECONDARY TO RENAL DISEASE ANTEPARTUM |
| 642.14 | HYPERTENSION SECONDARY TO RENAL DISEASE POSTPARTUM |
| 642.2 | OTHER PRE-EXISTING HYPERTENSION COMPLICATING PREGNANCY, CHILDBIRTH, AND THE PUERPERIUM |
| 642.20 | OTHER PRE-EXISTING HYPERTENSION COMPLICATING PREGNANCY CHILDBIRTH AND THE PUERPERIUM UNSPECIFIED AS TO EPISODE OF CARE |
| 642.21 | OTHER PRE-EXISTING HYPERTENSION WITH DELIVERY |
| 642.22 | OTHER PRE-EXISTING HYPERTENSION WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.23 | OTHER PRE-EXISTING HYPERTENSION ANTEPARTUM |
| 642.24 | OTHER PRE-EXISTING HYPERTENSION POSTPARTUM |
| 642.3 | TRANSIENT HYPERTENSION OF PREGNANCY |
| 642.30 | TRANSIENT HYPERTENSION OF PREGNANCY UNSPECIFIED AS TO EPISODE OF CARE |
| 642.31 | TRANSIENT HYPERTENSION OF PREGNANCY WITH DELIVERY |
| 642.32 | TRANSIENT HYPERTENSION OF PREGNANCY WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.33 | ANTEPARTUM TRANSIENT HYPERTENSION |
| 642.34 | POSTPARTUM TRANSIENT HYPERTENSION |
| 642.4 | MILD OR UNSPECIFIED PRE-ECLAMPSIA |
| 642.40 | MILD OR UNSPECIFIED PRE-ECLAMPSIA UNSPECIFIED AS TO EPISODE OF CARE |
| 642.41 | MILD OR UNSPECIFIED PRE-ECLAMPSIA WITH DELIVERY |
| 642.42 | MILD OR UNSPECIFIED PRE-ECLAMPSIA WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.43 | MILD OR UNSPECIFIED PRE-ECLAMPSIA ANTEPARTUM |
| 642.44 | MILD OR UNSPECIFIED PRE-ECLAMPSIA POSTPARTUM |
| 642.5 | SEVERE PRE-ECLAMPSIA |
| 642.50 | SEVERE PRE-ECLAMPSIA UNSPECIFIED AS TO EPISODE OF CARE |
| 642.51 | SEVERE PRE-ECLAMPSIA WITH DELIVERY |
| 642.52 | SEVERE PRE-ECLAMPSIA WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.53 | SEVERE PRE-ECLAMPSIA ANTEPARTUM |
| 642.54 | SEVERE PRE-ECLAMPSIA POSTPARTUM |
| 642.6 | ECLAMPSIA COMPLICATING PREGNANCY, CHILDBIRTH OR THE PUERPERIUM |
| 642.60 | ECLAMPSIA COMPLICATING PREGNANCY CHILDBIRTH OR THE PUERPERIUM UNSPECIFIED AS TO EPISODE OF CARE |
| 642.61 | ECLAMPSIA WITH DELIVERY |
| 642.62 | ECLAMPSIA WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.63 | ECLAMPSIA ANTEPARTUM |
| 642.64 | ECLAMPSIA POSTPARTUM |
| 642.7 | PRE-ECLAMPSIA OR ECLAMPSIA SUPERIMPOSED ON PRE-EXISTING HYPERTENSION |
| 642.70 | PRE-ECLAMPSIA OR ECLAMPSIA SUPERIMPOSED ON PRE-EXISTING HYPERTENSION COMPLICATING PREGNANCY CHILDBIRTH OR THE PUERPERIUM UNSPECIFIED AS TO EPISODE OF CARE |
| 642.71 | PRE-ECLAMPSIA OR ECLAMPSIA SUPERIMPOSED ON PRE-EXISTING HYPERTENSION WITH DELIVERY |
| 642.72 | PRE-ECLAMPSIA OR ECLAMPSIA SUPERIMPOSED ON PRE-EXISTING HYPERTENSION WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.73 | PRE-ECLAMPSIA OR ECLAMPSIA SUPERIMPOSED ON PRE-EXISTING HYPERTENSION ANTEPARTUM |
| 642.74 | PRE-ECLAMPSIA OR ECLAMPSIA SUPERIMPOSED ON PRE-EXISTING HYPERTENSION POSTPARTUM |
| 642.9 | UNSPECIFIED HYPERTENSION COMPLICATING PREGNANCY, CHILDBIRTH, OR THE PUERPERIUM |
| 642.90 | UNSPECIFIED HYPERTENSION COMPLICATING PREGNANCY CHILDBIRTH OR THE PUERPERIUM UNSPECIFIED AS TO EPISODE OF CARE |
| 642.91 | UNSPECIFIED HYPERTENSION WITH DELIVERY |
| 642.92 | UNSPECIFIED HYPERTENSION WITH DELIVERY WITH POSTPARTUM COMPLICATION |
| 642.93 | UNSPECIFIED ANTEPARTUM HYPERTENSION |
| 642.94 | UNSPECIFIED POSTPARTUM HYPERTENSION |