October
- ALL-196: Updates to Appendices U and V to All Provider Manuals to Reflect Changes in DPH-Designated Serious Reportable Events (SREs) and CMS-Designated Provider Preventable Conditions (PPCs)
- FPA-47: 2012 HCPCS
- PRT-24: Changes to MassHealth Prosthetic Regulations
September
- DEN-89: Corrections to Service Codes
- ORT-23: 2012 HCPCS
- PHY-137: Certified Registered Nurse Anesthetists
- PRT-23: 2012 HCPCS
July
- DME-32: 2012 HCPCS
- HHA-46: Home Health Advanced Beneficiary Notice (HHABN)
- EIP-20: Revised Service Codes and Descriptions - New Early Intervention Specialty Service
June
- ALL-195: MassHealth Billing Instructions for Provider Preventable Conditions (PPCs); Serious Reportable Events; and Rules about PPCs That Are National Coverage Determinations
- ABR-15: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- AOH-29: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- AOH-28: 2012 HCPCS
- CHC-95: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- DEN-88: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- DEN-87: Addition of New Service Codes, Revised Orthodontic Form, Dental Policy Clarifications, and Reminders for Covered Services and Conditions of Payment
- FAS-25: MassHealth Rules on Provider Preventable Conditions (PPCs) That Are Additional Other Provider Preventable Conditions (Additional OPPCs) and on Serious Reportable Events (SREs); and Updates (New Modifiers) to Subchapter 6
- FPA-46: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- IDTF-11: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- PHY-136: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- POD-67: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- ROC-2: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- STR-17: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
- VIS-41: New Modifiers for Provider Preventable Conditions That Are National Coverage Determinations
May
- ALL-194: Out-of-State Services
- AOH-27: Out-of-State Services
- CDR-27: Out-of-State Services
- COH-7: Out-of-State Services
- LAB-40: Update to 2012 HCPCS
April
- ALL-193: Revised Appendix Y
- CHC-94: 2012 HCPCS and Vaccine Codes
- FAS-24: 2012 HCPCS
- FPA-45: 2012 HCPCS
March
- ALL-192: Revised Administrative Regulations
- IDTF-10: 2012 HCPCS
February
- ALL-191: Revised Appendix B: Enrollment Centers
- CHC-93: Coverage for Fluoride Varnish Applied by Medical Assistants
- LAB-39: 2012 HCPCS
- PHY-134: 2012 HCPCS
- PHY-135: Coverage for Fluoride Varnish Applied by Medical Assistants
- POD-66: 2012 HCPCS
- VIS-40: 2012 HCPCS
January
- ALL-190: Revised Administrative and Billing Instructions
- ALL-189: Change in Pharmacy Copayment Calendar-Year Maximum
- ALL-188: Revised Appendix A to Reflect Changes in Phone and Fax Information for Some MassHealth Business Units
- EIP-19: Revised Service Codes and Descriptions
- RHB-20: Service Codes and Descriptions
- SHC-18: Service Codes and Descriptions
- THP-25: Service Codes and Descriptions