ICICI Bank IFSC Code CHENNAI - MAIN  Branch in CHENNAI can be used for internet banking for transferring funds between any two bank branches. This is IFSC Code for ICICI Bank CHENNAI - MAIN  Branch in CHENNAI allocated by RBI. Before using this CHENNAI - MAIN  Branch CHENNAI ICICI Bank IFSC Code, kindly cross check the respective bank website. This ICICI Bank CHENNAI - MAIN  Branch IFSC Code in CHENNAI supporting net banking has its unique IFSC code. CHENNAI - MAIN  Branch CHENNAI ICICI Bank IFSC Code is a unique code which helps to identity the bank location too. NOTE that only those branches of a bank which are approved by RBI can provide net transfer systems.