Birth Defects Cases by Leading Diagnostic Groups and by Birth Year Interval, Michigan

Table 3
Birth Defects Cases by Leading Diagnostic Groups and by Birth Year Interval
Michigan Resident Children 2003 through 2019
Three Year Moving Total Prevalence

Diagnostic Code GroupBirth Year Interval
2003
to
2005		2004
to
2006		2005
to
2007		2006
to
2008		2007
to
2009		2008
to
2010		2009
to
2011		2010
to
2012		2011
to
2013		2012
to
2014		2013
to
2015		2014
to
2016		2015
to
2017		2016
to
2018		2017
to
2019
Heart & Circulatory System 8,722  9,070  8,915  8,625  7,807  7,236  6,797  7,031  7,336  8,018  7,951  8,430  8,005  8,251  8,412  
Congenital Anomalies 7,995  8,318  8,120  7,807  7,012  6,483  6,092  6,285  6,533  7,190  7,197  7,715  7,368  7,651  7,851  
Other Conditions 1,249  1,321  1,408  1,458  1,364  1,332  1,284  1,465  1,573  1,701  1,595  1,593  1,470  1,467  1,427  
Musculoskeletal System 6,474  6,817  7,151  6,570  5,509  4,969  5,230  6,219  7,073  8,013  7,804  7,517  6,493  6,953  7,102  
Congenital Anomalies 6,467  6,814  7,146  6,565  5,504  4,964  5,222  6,211  7,063  8,004  7,795  7,512  6,491  6,952  7,102  
Other Conditions 9  5  7  7  8  9  13  13  15  14  11  6  2  1  -  
Genital & Urinary Systems 5,810  5,968  5,905  5,413  4,629  4,036  4,106  4,520  5,120  5,660  5,823  6,000  5,613  5,812  6,045  
Congenital Anomalies 5,750  5,905  5,841  5,367  4,594  4,002  4,061  4,461  5,050  5,581  5,712  5,827  5,360  5,454  5,618  
Other Conditions 172  178  160  135  128  147  172  187  218  283  389  552  681  861  999  
Gastrointestinal System 4,105  4,165  4,110  3,993  3,606  3,324  3,065  3,135  3,212  3,421  3,353  3,375  3,036  2,945  2,848  
Congenital Anomalies 2,035  2,184  2,213  2,218  2,019  1,824  1,658  1,595  1,629  1,694  1,618  1,675  1,566  1,585  1,536  
Other Conditions 2,294  2,233  2,158  2,048  1,832  1,726  1,606  1,749  1,819  1,986  1,968  1,891  1,627  1,528  1,491  
Eye 3,280  3,325  3,315  3,202  2,947  2,689  2,560  2,598  2,848  3,117  3,289  3,164  2,665  2,640  2,738  
Congenital Anomalies 1,142  1,075  1,014  964  943  917  923  942  1,114  1,295  1,437  1,373  1,166  1,160  1,262  
Other Conditions 2,377  2,479  2,534  2,471  2,248  2,008  1,887  1,903  2,035  2,125  2,160  2,062  1,740  1,715  1,693  
Central Nervous System 2,501  2,588  2,535  2,463  2,290  2,200  2,169  2,256  2,404  2,678  2,832  3,113  2,872  2,847  2,649  
Congenital Anomalies 1,644  1,709  1,658  1,605  1,482  1,407  1,354  1,377  1,466  1,631  1,775  2,012  1,927  1,840  1,674  
Other Conditions 1,207  1,273  1,263  1,208  1,120  1,065  1,109  1,181  1,270  1,389  1,423  1,496  1,296  1,344  1,285  
Maternal Exposures 778  877  835  836  785  890  1,026  1,247  1,465  1,892  2,080  2,701  2,819  3,205  2,887  
Integument Anomalies 1,378  2,361  2,402  3,126  3,056  3,433  3,155  2,771  3,495  4,669  5,175  4,939  3,746  3,545  4,287  
Respiratory
System Anomalies 		2,190  2,477  2,668  2,411  1,767  1,369  1,357  1,539  1,631  1,870  1,923  2,023  1,853  1,897  1,898  
Other
Reportable Conditions 		6,064  5,874  5,624  5,095  4,642  6,317  8,278  10,740  11,608  12,828  13,162  13,807  13,726  15,146  15,636  
One or More
Reportable Conditions 		30,955  32,820  32,843  31,390  27,683  27,439  28,413  31,848  35,110  39,802  40,920  42,013  39,278  41,228  42,740  
                 
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Notes:
Frequencies include all children reported with a birth defect who were born in Michigan and whose mother was a resident of Michigan at the time of birth. This enables the calculation of birth defects prevalence rates. Prior to October 2015, diagnoses were coded using the 9th revision to the International Classification of Diseases - ICD–9–CM.  (See Birth Defect Groups and ICD–9–CM Diagnosis Codes for the codes used to categorize birth defects.) After October 2015, the Birth Defect registry coded diagnoses using ICD–10–CM. (See Birth Defect Groups and ICD–10–CM Diagnosis Codes for the codes used to categorize birth defects.) Diagnostic Code Groupings used in analysis of birth defects are defined by the Centers for Disease Control.
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 May 28, 2022

Last Updated on May 1, 2022