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ICD-9 64242 Code Mapping

Terms & Definitions

Alternative: Single ICD-10 code reproduces the complete meaning of one ICD-9 code. Cluster: Multiple ICD-10 codes representing single ICD-9 code. At times it requires multiple ICD-10 codes combined to reproduce the complete meaning of one ICD-9 code. Mapping Types: "Single Code-to-Single Code", "Single Code-to-Cluster", "Cluster-to-Single Code". Note: More than one ICD-10 code (cluster) may be a valid translation of a given ICD-9 code. Which one of those ICD-10 codes (clusters) is the most correct translation must be determined based on the clinical case.

ICD-9 64242 to ICD-10 Mapping Options

Recommended Mapping (based on statistical analysis)
Source ICD-9 Mapping Type Target ICD-10
64242 (Diagnosis) - Mild preeclamp-del w p/p (Mild or unspecified pre-eclampsia, delivered, with mention of postpartum complication) Single To Single O1402 (Diagnosis) - Mild to moderate pre-eclampsia, second trimester
CMS/CDC General Equivalence Mappings
64242 (Diagnosis) - Mild preeclamp-del w p/p (Mild or unspecified pre-eclampsia, delivered, with mention of postpartum complication) Single To Single Alternative #1: O1402 (Diagnosis) - Mild to moderate pre-eclampsia, second trimester
Single To Single Alternative #2: O1403 (Diagnosis) - Mild to moderate pre-eclampsia, third trimester
Single To Single Alternative #3: O1405 (Diagnosis) - Mild to moderate pre-eclampsia, complicating the puerperium
Single To Single Alternative #4: O1495 (Diagnosis) - Unspecified pre-eclampsia, complicating the puerperium