Validation of ICD-10-CM Diagnosis Codes for Gestational Age at Birth.
Stephanie A LeonardDanielle M PanelliJeffrey B GouldAlison GemmillElliott K MainPublished in: Epidemiology (Cambridge, Mass.) (2022)
We found week-specific gestational age at delivery ICD-10-CM diagnosis codes in patient discharge data to have high validity when compared with the best obstetric estimate on the birth certificate.