Medicare Benefit Policy Manual (Pub. 100-02), Ch. 1 § 110.3
Definition of Measurable Improvement
110.3 - Definition of Measurable Improvement
(Rev. 179, Issued: 01-14-14, Effective: 01-07-14, Implementation: 01-07-14)
A patient can only be expected to benefit significantly from an intensive rehabilitation
therapy program provided in an IRF, as required in section 110.2.3, if the patient’s IRF
medical record indicates a reasonable expectation that a measurable, practical
improvement in the patient’s functional condition can be accomplished within a
predetermined and reasonable period of time. In general, the goal of IRF treatment is to
enable the patient’s safe return to the home or community-based environment upon
discharge from the IRF. The patient’s IRF medical record is expected to indicate both the
nature and degree of expected improvement and the expected length of time to achieve
the improvement.
Since discharge planning is an integral part of any rehabilitation program and must begin
upon the patient’s admission to the IRF, an extended period of time for discharge from
the IRF would not be reasonable and necessary after established goals have been reached
or the determination has been made that further progress is unlikely.
For an IRF stay to be considered reasonable and necessary, the patient does not have to
be expected to achieve complete independence in the domain of self-care or return to his
or her prior level of functioning. However, to justify the need for a continued IRF stay,
the documentation in the IRF medical record must demonstrate the patient’s ongoing
requirement for an intensive level of rehabilitation services (as defined in section 110.2.1)
and an inter-disciplinary team approach to care (as defined in section 110.2.2). Further,
the IRF medical record must also demonstrate that the patient is making functional
improvements that are ongoing and sustainable, as well as of practical value, measured
against his/her condition at the start of treatment. Since in most instances the goal of an
IRF stay is to enable a patient’s safe return to the home or community-based environment
upon discharge, the patient’s treatment goals and achievements during an IRF admission
are expected to reflect significant and timely progress toward this end result. During
most IRF stays, therefore, the emphasis of therapies would generally shift from
traditional, patient-centered therapeutic services to patient/caregiver education, durable
medical equipment training, and other similar therapies that prepare the patient for a safe
discharge to the home or community-based environment.
CMS notes that as evidenced by the criteria established above, an IRF claim could never
be denied for the following reasons: (1) because a patient could not be expected to
achieve complete independence in the domain of self-care or (2) because a patient could
not be expected to return to his or her prior level of functioning.