Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on FormS-8 of our report dated March 1, 2018 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in iRhythm Technologies, Inc.’s Annual Report on Form10-K for the year ended December 31, 2017.
/s/ PricewaterhouseCoopers LLP
San Jose, California
March 1, 2018