Team Melli will have four matches in late March and early June.
Iran will host Hong Kong on March 26 in Tehran and meet Cambodia five days later in an away match.
Team Melli will meet Bahrain and Iraq on June 4 and 9, respectively in Tehran.
Iran sits five points behind leader Iraq in Group C but having played one game fewer.
“We will play a friendly match with Oman ahead of matches against Bahrain and Iraq in Tehran,” Dragan Skocic said in news conference.