In case your ICICI Bank ATM/Debit card is lost or theft by somebody, the Cardholder shall immediately Block/Hotlist his /her card to avoid any misuse for safety reasons. You can block your ATM card by calling on ICICI Bank 24-hour toll-free helpline number or sending SMS based code from the registered mobile number. You can immediately block your card by following any of these steps.
How to Block ICICI Bank ATM/Debit Card
Just call on the ICICI bank toll-free number 1800-103-8181 to block your card. Also, you can write a mail for all ATM-related issues to [email protected]