Medicare Program Integrity Manual (Pub. 100-08), Ch. 6 § 6.2.4
Coding
6.2.4 - Coding
(Rev. 603, Issued: 07-21-15, Effective: 08-11-15, Implementation: 08-11-15)
If the patient’s comprehensive assessment or recertification assessment was signed off
and incorporated into the certifying physician’s medical record for the patient (or the
acute/post-acute care facility’s medical record if the patient was directly admitted to
home health), contractors shall use it to determine whether the Home Health Resource
Group (HHRG) codes billed were accurate and appropriate. In addition, if the
comprehensive assessment is incorporated into the certifying physician’s record for the
patient and is used to support that the patient meets the home health eligibility criteria,
then the diagnoses and conditions listed on the start of care assessment must be
corroborated by information in the certifying physician’s and/or the acute/post-acute care
facility’s own medical record documentation.
The contractor shall use the web regrouping program provided by CMS to recode claims
as appropriate.