Celina M. Scally Form 4 Apria / Celina M. Scally ownership change

                                                                      Exhibit 24

                               POWER OF ATTORNEY

Know all by these presents that the undersigned, does hereby make, constitute
and appoint each of Debra L. Morris, Michael-Bryant Hicks, Christopher Lee and
Timothy J. Maloche, or any one of them, as a true and lawful attorney-in-fact of
the undersigned with full powers of substitution and revocation, for and in the
name, place and stead of the undersigned (in the undersigned's individual
capacity), to execute and deliver such forms that the undersigned may be
required to file with the U.S. Securities and Exchange Commission as a result of
the undersigned's ownership of or transactions in securities of Apria, Inc. (the
"Company") (i) pursuant to Section 16(a) of the Securities Exchange Act of 1934,
as amended, including without limitation, statements on Form 3, Form 4 and Form
5 (including any amendments thereto) and (ii) in connection with any
applications for EDGAR access codes or any other documents necessary or
appropriate to obtain codes and passwords enabling the undersigned to make
electronic filings with the Securities and Exchange Commission, including
without limitation the Form ID. The Power of Attorney shall remain in full force
and effect until the undersigned is no longer required to file Forms 3, 4 and 5
with regard to his or her ownership of or transactions in securities of the
Company, unless earlier revoked in writing. Debra L. Morris, Michael-Bryant
Hicks, Christopher Lee and Timothy J. Maloche are not assuming any of the
undersigned's responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934, as amended.

                                               /s/ Celina M. Scally
                                               --------------------
                                        Name:  Celina M. Scally
                                        Date:  09/24/2021