HomeDFY2FZZ DFY2FZZ Plaque Radiation of Bile Ducts Short Description: Plaque Radiation of Bile Ducts DFY2FZZ is from the 2021 edition of ICD-10-PCS procedure code, which is effective on October 1, 2020. DFY2FZZ code can be used in all HIPAA-covered transactions. Billable 2021 ICD-10-PCS Procedure Code Search Generic filters Hidden label Hidden label Hidden label Hidden label Tweet Pin It