Commonwealth of Massachusetts MassHealth Provider Manual Series Subchapter Number and Title Table of Contents Page vi Physician Manual Transmittal Letter PHY-136 Date 07/01/12 6. Service Codes Introduction 6-1 Nonpayable CPT Codes 6-1 Codes That Have Special Requirements or Limitations 6-4 Payable HCPCS Level II Service Codes 6-11 Modifiers 6-19 Appendix A. Directory A-1 Appendix B. Enrollment Centers B-1 Appendix C. Third-Party-Liability Codes C-1 Appendix D. (Reserved) Appendix E. Admission Guidelines E-1 Appendix F. (Reserved) Appendix G. (Reserved) Appendix H. (Reserved) Appendix I. Utilization Management Program I-1 Appendix J. (Reserved) Appendix K. Teaching Physicians K-1 Appendix U. DPH-Designated Serious Reportable Events That Are Not Provider Preventable Conditions U-1 Appendix V. MassHealth Billing Instructions for Provider Preventable Conditions V-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