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

Table 1 ICD9/10 codes for pregnancy diagnosis

Diagnosis Code	ICD 9/10	Description
V22, V23	ICD 9	Pregnancy (Normal/High Risk)
O00.00-O9A.53	ICD 10	Pregnancy, childbirth and puerperium
Z33.1-Z33.3, Z34.00-Z34.93	ICD 10	Encounter for pregnancy

ISSN: 1747-597X