EXHIBIT 31.1

                                  CERTIFICATION

    I, Barry S. Blattman, certify that:

    1.  I have reviewed this quarterly report on Form 10-Q of American Insured
        Mortgage Investors- Series 85, L.P.;

    2.  Based on my knowledge, this report does not contain any untrue statement
        of a material fact or omit to state a material fact necessary to make
        the statements made, in light of the circumstances under which such
        statements were made, not misleading with respect to the period covered
        by this report;

    3.  Based on my knowledge, the financial statements, and other financial
        information included in this report, fairly present in all material
        respects the financial condition, results of operations and cash flows
        of the registrant as of, and for, the periods presented in this report;

    4.  The registrant's other certifying officer(s) and I are responsible for
        establishing and maintaining disclosure controls and procedures (as
        defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the
        registrant and have:

        a) Designed such disclosure controls and procedures, or caused such
           disclosure controls and procedures to be designed under our
           supervision, to ensure that material information relating to the
           registrant, including its consolidated subsidiaries, is made known to
           us by others within those entities, particularly during the period in
           which this report is being prepared;

        b) Evaluated the effectiveness of the registrant's disclosure controls
           and procedures and presented in this report our conclusions about the
           effectiveness of the disclosure controls and procedures, as of the
           end of the period covered by this report based on such evaluation;
           and

        c) Disclosed in this report any change in the registrant's internal
           control over financial reporting that occurred during the
           registrant's most recent fiscal quarter (the registrant's fourth
           fiscal quarter in the case of an annual report) that has materially
           affected, or is reasonably likely to materially affect, the
           registrant's internal control over financial reporting;

    5.  The registrant's other certifying officer(s) and I have disclosed, based
        on our most recent evaluation of internal control over financial
        reporting, to the registrant's auditors and the audit committee of
        registrant's board of directors (or persons performing the equivalent
        functions):

        a) All significant deficiencies and material weaknesses in the design or
           operation of internal control over financial reporting which are
           reasonably likely to adversely affect the registrant's ability to
           record, process, summarize and report financial information; and

        b) Any fraud, whether or not material, that involves management or other
           employees who have a significant role in the registrant's internal
           controls over financial reporting.


                                                 AMERICAN INSURED MORTGAGE
                                                 INVESTORS - SERIES 85, L.P.
                                                 (Registrant)

                                                 By: CRIIMI, Inc.
                                                     General Partner

                                                 /s/Barry S. Blattman
Date:  May 6, 2005                               ----------------------------
       -----------                               Barry S. Blattman
                                                 Chairman of the Board and
                                                 Chief Executive Officer