| Recommended Mapping (based on statistical analysis) |
| Source ICD-9 | Mapping Type | Target ICD-10 |
| 64272 (Diagnosis) - Tox w old hyp-del w p/p (Pre-eclampsia or eclampsia superimposed on pre-existing hypertension, delivered, with mention of postpartum complication) | Single To Single | O114 (Diagnosis) - Pre-existing htn with pre-eclampsia, comp childbirth (Pre-existing hypertension with pre-eclampsia, complicating childbirth) |
| CMS/CDC General Equivalence Mappings |
| 64272 (Diagnosis) - Tox w old hyp-del w p/p (Pre-eclampsia or eclampsia superimposed on pre-existing hypertension, delivered, with mention of postpartum complication) | Single To Single | Alternative #1: O114 (Diagnosis) - Pre-existing htn with pre-eclampsia, comp childbirth (Pre-existing hypertension with pre-eclampsia, complicating childbirth) |