Medicare Financial Management Manual (Pub. 100-06), Ch. 8 § 120.1
Audit Responsibility for Home Office Costs of Chain
120.1 – Audit Responsibility for Home Office Costs of Chain
Organizations
(Rev. 27, 12-19-03)
Ordinarily, the contractor responsible for settlement of the provider’s cost report and, if
necessary, auditing its records is also responsible for auditing the home office cost
statement to verify the validity of the costs allocated to the provider. However, if more
than one contractor services providers that are members of the chain, this could result in
duplication of audit expenses and inconvenience to the home office. Therefore, where
more than one contractor services the providers of a chain organization, CMS designates
the contractor that will be responsible for the audit of home office cost statement.
In making this determination, CMS Central Office (CO) may consult with the relevant
regional offices (ROs) and contractors and consider such factors as geographical location
of the home office, number of providers serviced by each contractor, total amount of
reimbursement to the chain by each contractor and other relevant factors.
When CMS CO determines which contractor will be responsible for the home office
audit, it communicates its decision in writing to all the contractors servicing the providers
in the chain and relevant ROs. If the contractors servicing the providers in the chain
prefer to have a different contractor perform the audit, they may request CMS to assign
the audit responsibility to another contractor. CMS notifies the contractors, in writing, of
its final decision.