This dataset provides information related to mothers with a live birth during the time period 07/2016 to 07/2020 and having a substance use related claim within two years prior to the delivery of the child. It contains total number of mothers grouped by county of residence at the time of delivery. Substance use related claims are defined as claims with at least one of the following ICD codes: 2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 3030, 3050, 3040, 30470, 30471, 30472, 30473, 30550, 30551, 30552, 30553, 3051, 2920, 2921, 2921, 2922, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 3041, 3048, 30560, F10, O9931, F11, F17, T652, O9933, F12, F13, F14, F15, F16, F18, F19, O9932 (*Indicates that all sequential child ICD codes were included). This data is for research purposes and is not intended to be used for reporting. Due to differences in geographic aggregation, time period considerations, and units of analysis, these numbers may differ from those reported by FSSA.