ICICI Bank MUMBAI - OPERA HOUSE  Branch MUMBAI MICR code indicate many things about a particular banking operation. ICICI Bank MUMBAI - OPERA HOUSE  Branch has many branches in MUMBAI. MICR Code for ICICI Bank MUMBAI - OPERA HOUSE  Branch MUMBAI clearly shows its MICR Code allocated by RBI. All third party transactions and processing of any such kind can't be possible without MICR code. That is why MICR Code is considered so important in the banking transactions. Getting access to ICICI Bank MUMBAI - OPERA HOUSE  Branch MICR codes MUMBAI is not a big deal. It can be found out easily. The MICR Code of a particular bank indicates lots of things that it offers to account holders.