Birth Defects Cases by Time to Diagnosis and Birth Year
Branch-Hillsdale-St. Joseph Health Department,
Michigan Resident Cases, 1992 - 2022

Year Time to Diagnosis
All Cases Under
1 Year
Between
1 & 2 Years
Total4,5143,964550
2010-20191,5951,385210
2000-20091,6341,470164
1992-1999957836121
20221129220
20211109119
20201069016
201916214913
201818516619
201717215121
201617915227
201512910128
201424522025
201320016931
20121179522
201111310310
2010937914
200912310815
200813812018
200718016119
200615513520
200515213814
200416915217
200317916316
200220118912
200119417519
200014312914
199914412024
19981079017
19971099811
199612010416
19951149519
19941181117
199313311617
199211210210


Average Birth Defects Cases Per Year, by Time to Diagnosis and Birth Year
Branch-Hillsdale-St. Joseph Health Department,
Michigan Resident Cases, 1992 - 2022

Year Time to Diagnosis
All Cases Under
1 Year
Between
1 & 2 Years
Total150.5132.118.3
2010-2019159.5138.521.0
2000-2009163.4147.016.4
1992-1999119.6104.515.1


Notes:

Conditions are reportable if identified within the first two years of a child's life. The frequencies at one year and at two years serve to indicate the time from the birth of the child to the diagnosis of the condition.

Birth defect statistics sometimes reflect trends related to data reporting or new testing. See Data Quality Considerations for further details.
Source: Michigan Birth Defects Registry, Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services
Reports Processed through October 28, 2025

Last Updated on November 10th, 2025