NAME: NCH Verified Noncovered Stay From Date DESCRIPTION: The beginning date of the beneficiary's noncovered stay. Medicare places limits on the number of days of inpatient or SNF care that a beneficiary may receive. For some beneficiaries, all days in one of these settings may not be covered by Medicare. SHORT NAME: NCOVFROM LONG NAME: NCH_VRFD_NCVRD_STAY_FROM_DT TYPE: DATE LENGTH: 8 SOURCE: NCH QA Process CODE VALUES: - COMMENT: DERIVATION RULES: Based on the presence of the occurrence span code (variable called CLM_SPAN_CD) 74, 76, 77, or 79. When this code value is present the date is populated using the CLM_SPAN_FROM_DT.