Commonwealth of Massachusetts MassHealth Provider Manual Series Subchapter Number and Title Table of Contents Page vi Renal Dialysis Clinic Manual Transmittal Letter REN-14 Date 12/01/11 6. Service Codes and Descriptions Introduction 6-1 Service Codes and Descriptions: All-Inclusive Dialysis Treatment 6-1 Service Codes and Descriptions: Training for Home Dialysis 6-1 Appendix A. Directory A-1 Appendix B. Enrollment Centers B-1 Appendix C. Third-Party-Liability Codes C-1 Appendix W. EPSDT Services: Medical and Dental Protocols and Periodicity Schedules W-1 Appendix X. Family Assistance Copayments and Deductibles X-1 Appendix Y. EVS/Codes Messages Y-1 Appendix Z. EPSDT/PPHSD Screening Services Codes Z-1