Medicare General Information, Eligibility and Entitlement Manual (Pub. 100-01), Ch. 7 § 60
Procedures for Modifying Shared System Edits and Capturing Audit
60 - Procedures for Modifying Shared System Edits and Capturing Audit
Trail Data
(Rev. 23, Issued: 05-06-05; Effective: 10-01-05; Implementation: 10-03-05)
POLICY
Contractors must implement processes and procedures for adding, deleting, inactivating,
bypassing or otherwise modifying all shared system edits. Contractors must also have the
capability to document and track those modifications. Modifications to maintainer coded edits
must additionally include documentation that provides the rationale for the modification, the
expected duration of the change, the impact of the change with respect to potential over or
underpayments, claims volumes, effect on providers and / or beneficiaries, etc. In addition, the
claims operations manager or equivalent area manager must document approval of the edit
modification followed by CMS approval before any maintainer coded edit change has been
made.
MACs shall examine their current processes for modifying shared system edits and adjust them
to incorporate the appropriate levels of internal controls. These controls must be documented
and available upon request for review by CMS or an auditor. In addition, contractors must limit
the number of personnel with the security clearance to modify maintainer coded shared system
edits to ten (10).
Should the reason for an edit modification be because of a shared system deficiency, that
associated problem must be documented and reported to the maintainer by the contractor. The
shared system maintainer and contractor must prioritize the appropriate systems changes to
correct edit deficiencies and schedule them for correction as soon as possible via existing change
management processes. Should there not be consensus with the contractors regarding schedule,
CMS maintenance staff should be consulted.
Shared system maintainers must have the capability to track edit changes made by a contractor to
the maintainer coded shared system edits. The shared systems must be able to identify who
modified the edit, what was modified and when the alteration was made.