Birth Defects Cases by Leading Diagnostic Groups and by Birth Year Interval
Macomb County, 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 507  535  598  590  578  514  485  523  578  609  592  650  649  632  663  
Congenital Anomalies 469  495  555  551  545  486  457  482  528  550  537  600  609  601  639  
Other Conditions 63  71  76  71  59  61  65  92  99  121  117  112  86  73  71  
Musculoskeletal System 431  492  620  599  434  333  407  638  758  856  827  814  702  686  660  
Congenital Anomalies 429  492  620  599  434  333  407  638  758  856  827  814  702  686  660  
Other Conditions 2  -  -  -  1  1  1  -  -  -  -  -  -  -  -  
Genital & Urinary Systems 523  571  610  554  401  283  328  441  549  564  559  575  518  490  518  
Congenital Anomalies 518  567  607  551  400  281  324  435  545  558  548  546  486  451  489  
Other Conditions 12  7  4  5  4  5  7  10  14  22  35  69  75  82  61  
Gastrointestinal System 275  275  279  244  195  152  170  214  247  255  252  269  255  237  217  
Congenital Anomalies 114  131  139  123  96  72  85  101  109  106  98  126  131  136  129  
Other Conditions 169  151  146  127  105  88  95  125  150  162  167  157  138  115  100  
Eye 299  298  269  221  198  190  206  227  235  241  226  243  199  171  142  
Congenital Anomalies 84  80  67  51  46  41  54  65  83  104  102  103  75  66  65  
Other Conditions 230  234  218  184  164  157  168  178  174  157  144  156  134  111  80  
Central Nervous System 194  179  175  163  143  133  142  180  197  208  232  316  314  298  226  
Congenital Anomalies 127  116  117  104  91  76  90  104  111  117  146  223  229  209  151  
Other Conditions 84  83  85  83  76  75  78  102  112  117  114  135  121  126  100  
Maternal Exposures 45  46  48  47  49  45  61  86  120  131  138  196  222  237  247  
Integument Anomalies 87  113  93  122  131  145  141  133  210  278  313  301  233  213  421  
Respiratory
System Anomalies
249  352  397  339  157  59  70  95  122  133  141  155  133  135  116  
Other
Reportable Conditions
482  478  445  425  397  662  1,089  1,674  2,017  2,222  2,330  2,533  2,586  2,719  2,705  
One or More
Reportable Conditions
2,368  2,591  2,799  2,655  2,148  2,033  2,485  3,442  4,108  4,568  4,664  5,001  4,831  4,806  4,951  
  

Notes:
Frequencies include all children reported with a birth defect who were born in Michigan and whose mother was a resident of Macomb County, 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