Departments of Anesthesiology and Biostatistics | University of Michigan

ICD mappings

ICD code Type Description Phenome
O21 ICD10CM Excessive vomiting in pregnancy MGI
O21.0 ICD10CM Mild hyperemesis gravidarum MGI
O21.1 ICD10CM Hyperemesis gravidarum with metabolic disturbance MGI
O21.2 ICD10CM Late vomiting of pregnancy MGI
O21.8 ICD10CM Other vomiting complicating pregnancy MGI
O21.9 ICD10CM Vomiting of pregnancy, unspecified MGI
643.00 ICD9CM Mild hyperemesis gravidarum, unspecified as to episode of care or not applicable MGI
643.01 ICD9CM Mild hyperemesis gravidarum, delivered, with or without mention of antepartum condition MGI
643.03 ICD9CM Mild hyperemesis gravidarum, antepartum condition or complication MGI
643.10 ICD9CM Hyperemesis gravidarum with metabolic disturbance, unspecified as to episode of care or not applicable MGI
643.11 ICD9CM Hyperemesis gravidarum with metabolic disturbance, delivered, with or without mention of antepartum condition MGI
643.13 ICD9CM Hyperemesis gravidarum with metabolic disturbance, antepartum condition or complication MGI
643.20 ICD9CM Late vomiting of pregnancy, unspecified as to episode of care or not applicable MGI
643.21 ICD9CM Late vomiting of pregnancy, delivered, with or without mention of antepartum condition MGI
643.23 ICD9CM Late vomiting of pregnancy, antepartum condition or complication MGI
643.80 ICD9CM Other vomiting complicating pregnancy, unspecified as to episode of care or not applicable MGI
643.81 ICD9CM Other vomiting complicating pregnancy, delivered, with or without mention of antepartum condition MGI
643.83 ICD9CM Other vomiting complicating pregnancy, antepartum condition or complication MGI
643.90 ICD9CM Unspecified vomiting of pregnancy, unspecified as to episode of care or not applicable MGI
643.91 ICD9CM Unspecified vomiting of pregnancy, delivered, with or without mention of antepartum condition MGI
643.93 ICD9CM Unspecified vomiting of pregnancy, antepartum condition or complication MGI
O21.0 ICD10 O21.0 Mild hyperemesis gravidarum UKB
O21.1 ICD10 O21.1 Hyperemesis gravidarum with metabolic disturbance UKB
O21.2 ICD10 O21.2 Late vomiting of pregnancy UKB
O21.8 ICD10 O21.8 Other vomiting complicating pregnancy UKB
O21.9 ICD10 O21.9 Vomiting of pregnancy, unspecified UKB
643 ICD9 643 Excessive vomiting in pregnancy UKB
643.2 ICD9 6432 Late vomiting of pregnancy UKB
643.8 ICD9 6438 Other specified vomiting complicating pregnancy UKB
643.9 ICD9 6439 Unspecified vomiting of pregnancy UKB

This page is mainly a phenotype dictionary entry. When you are trying to find candidate PRS models, go to the Scores table, search by trait or exposure name, and then use the score-detail and PheWAS pages for model-specific follow-up.

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