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Table 2 ICD9/10 codes for diagnoses associated with claims of prescription opioids for the 2130 Medicaid-enrolled pregnant women

From: Assessing the impact of Indiana legislation on opioid-based doctor shopping among Medicaid-enrolled pregnant women: a regression analysis

Diagnosis Code ICD 9/10 Description Number of Pregnant Women Classified as Not a Doctor Shopper
(a)
Number of Pregnant Women Classified as Doctor Shopper
(b)
Percent of Pregnant Women with Specified Diagnosis Code that were Classified as Doctor Shopper
(b)/((a) + (b))
Percent of Doctor Shopping Pregnant Women with Diagnosis Code Out of Total
(b)/2130
R109 ICD 9 Unspecified abdominal pain 702 341 32.7% 16.0%
R1011 ICD 9 Right upper quadrant pain 279 149 34.8% 7.0%
R102 ICD 9 Pelvic and perineal pain 264 147 35.8% 6.9%
R1031 ICD 9 Right lower quadrant pain 272 131 32.5% 6.2%
78,900 ICD 10 Abdominal pain, unspecified site 263 108 29.1% 5.1%
R1013 ICD 9 Lower abdominal pain, unspecified 257 107 29.4% 5.0%
78,909 ICD 10 Abdominal pain, other specified site 274 106 27.9% 4.9%
R1030 ICD 9 Lower abdominal pain, unspecified 230 99 30.1% 4.7%
R1032 ICD 9 Left lower quadrant pain 198 91 31.5% 4.3%