    <SEC-DOCUMENT>0000856982-18-000062-index.html : 20180723
    <SEC-HEADER>0000856982-18-000062.hdr.sgml : 20180723
    <ACCEPTANCE-DATETIME>20180723164141
    ACCESSION NUMBER:		0000856982-18-000062
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		28
    CONFORMED PERIOD OF REPORT:	20180723
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180723
    DATE AS OF CHANGE:		20180723

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MERIT MEDICAL SYSTEMS INC
    		CENTRAL INDEX KEY:			0000856982
    		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
    		IRS NUMBER:				870447695
    		STATE OF INCORPORATION:			UT
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-18592
    		FILM NUMBER:		18964857

    	BUSINESS ADDRESS:
    		STREET 1:		1600 WEST MERIT PARK WAY
    		CITY:			SOUTH JORDAN
    		STATE:			UT
    		ZIP:			84095
    		BUSINESS PHONE:		8012531600

    	MAIL ADDRESS:
    		STREET 1:		1600 WEST MERIT PARKWAY
    		CITY:			SOUTH JORDAN
    		STATE:			UT
    		ZIP:			84095
    </SEC-HEADER>
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    <SEQUENCE>1
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    <DESCRIPTION>8-K
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    Document 1 - file: a07232018-8k.htm

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    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>earningreleaseq22018.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: earningreleaseq22018.htm

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    <SEQUENCE>3
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    <DESCRIPTION>EXHIBIT 99.2
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    <SEQUENCE>27
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    Document 27 - file: q22018investorslidedeckp022.jpg

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    <SEQUENCE>28
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    Document 28 - file: q22018investorslidedeckp023.jpg

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