Charges relating to unit cost associated with the revenue center code.
For SNF PPS claims (when revenue center code equals '0022'), CMS has developed a SNF PRICER to compute the rate based on the provider supplied coding for the MDS RUGS III group and assessment type (HIPPS code, stored in revenue center HCPCS code field).
For OP PPS claims, CMS has developed a PRICER to compute the rate based on the Ambulatory Payment Classification (APC), discount factor, units of service and the wage index.
Under HH PPS (when revenue center code equals '0023'), CMS has developed a HHA PRICER to compute the rate. On the RAP, the rate is determined using the case mix weight associated with the HIPPS code, adjusting it for the wage index for the beneficiary's site of service, then multiplying the result by 60% or 50%, depending on whether or not the RAP is for a first episode.
On the final claim, the HIPPS code could change the payment if the therapy threshold is not met, or partial episode payment (PEP) adjustment or a significant change in condition (SCIC) adjustment.
In cases of SCICs, there will be more than one '0023' revenue center line, each representing the payment made at each case-mix level.
For IRF PPS claims (when revenue center code equals '0024'), CMS has developed a PRICER to compute the rate based on the HIPPS/CMG (HIPPS code, stored in revenue center HCPCS code field).
Exception (encounter data only): If plan (e.g. MCO) does not know the actual rate for the accommodations, $1 will be reported in the field.