Cigna 270 and 271 Eligibility and Benefits HIPAA Transactions: Questions And Answers Cigna 270 and 271 Eligibility and Benefits Transactions provide access to Medicare Beneficiary eligibility data in a real-time environment. Providers, clearinghouses, and/or third party vendors may initiate a real-time 270 eligibility request to query coverage information from medicare on patients for whom services … Read More →