Because W30 and WCV are administrative only, the services and documentation in the supplemental data (e.g., medical record) must be clinically synonymous with the codes in the measure’s administrative specification. The organization determines this and it is reviewed by the auditor. Supplemental data must adhere to requirements in General Guideline 31 of the HEDIS Volume 2 MY 2020 & MY 2021 specifications.
HEDIS MY 2021