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2025 MassHealth transmittal letters

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September

Open PDF file, 751.65 KB,  AFC-21: Revised Regulations at 130 CMR 408.000 (English, PDF 751.65 KB)
Open DOCX file, 250.12 KB,  AFC-21: Revised Regulations at 130 CMR 408.000 (English, DOCX 250.12 KB)
Open PDF file, 1.25 MB,  MHC-53: Updates to the Mental Health Center Regulations and Code Revisions (English, PDF 1.25 MB)
Open DOCX file, 303.46 KB,  MHC-53: Updates to the Mental Health Center Regulations and Code Revisions (English, DOCX 303.46 KB)

August

Open PDF file, 431.45 KB,  ALL-252: Updates to Appendices W and Z (English, PDF 431.45 KB)
Open DOCX file, 186.43 KB,  ALL-252: Updates to Appendices W and Z (English, DOCX 186.43 KB)
Open PDF file, 447.12 KB,  CBHC-4: Updates to Subchapter 6 Service Codes (English, PDF 447.12 KB)
Open DOCX file, 169.13 KB,  CBHC-4: Updates to Subchapter 6 Service Codes (English, DOCX 169.13 KB)
Open PDF file, 366.45 KB,  SUD-25: Updates to Subchapter 6 Service Codes (English, PDF 366.45 KB)
Open DOCX file, 162.29 KB,  SUD-25: Updates to Subchapter 6 Service Codes (English, DOCX 162.29 KB)

July

Open PDF file, 195.09 KB,  ADH-29: Adult Day Health Manual: Updates to Subchapter 6 (English, PDF 195.09 KB)
Open DOCX file, 132.05 KB,  ADH-29: Adult Day Health Manual: Updates to Subchapter 6 (English, DOCX 132.05 KB)
Open PDF file, 454.42 KB,  LAB-60: Updates to Subchapter 6: Addition of Service Codes Related to Genetic Testing (English, PDF 454.42 KB)
Open DOCX file, 157.98 KB,  LAB-60: Updates to Subchapter 6: Addition of Service Codes Related to Genetic Testing (English, DOCX 157.98 KB)

May

Open PDF file, 172.05 KB,  DME-49: Durable Medical Equipment Manual: HCPCS Updates to Subchapter 6 and the MassHealth Durable Medical Equipment and Oxygen Payment and Coverage Guideline Tool (English, PDF 172.05 KB)
Open DOCX file, 159.65 KB,  DME-49: Durable Medical Equipment Manual: HCPCS Updates to Subchapter 6 and the MassHealth Durable Medical Equipment and Oxygen Payment and Coverage Guideline Tool (English, DOCX 159.65 KB)
Open PDF file, 374.07 KB,  LAB-59: Updates to Subchapter 6 (2025 HCPCS) (English, PDF 374.07 KB)
Open DOCX file, 156.7 KB,  LAB-59: Updates to Subchapter 6 (2025 HCPCS) (English, DOCX 156.7 KB)
Open PDF file, 164.24 KB,  ORT-29: Orthotics Manual: HCPCS Updates to Subchapter 6 and to the MassHealth Orthotics and Prosthetics Payment and Coverage Guideline Tool (English, PDF 164.24 KB)
Open DOCX file, 149.53 KB,  ORT-29: Orthotics Manual: HCPCS Updates to Subchapter 6 and to the MassHealth Orthotics and Prosthetics Payment and Coverage Guideline Tool (English, DOCX 149.53 KB)
Open PDF file, 227.82 KB,  POD-78: Updates to Subchapter 6 Codes (2025 HCPCS) (English, PDF 227.82 KB)
Open DOCX file, 159.07 KB,  POD-78: Updates to Subchapter 6 Codes (2025 HCPCS) (English, DOCX 159.07 KB)
Open PDF file, 157.48 KB,  PRT-30: Prosthetics Manual: HCPCS Updates to Subchapter 6 and to the MassHealth Orthotics and Prosthetics Payment and Coverage Guideline Tool (English, PDF 157.48 KB)
Open DOCX file, 141.42 KB,  PRT-30: Prosthetics Manual: HCPCS Updates to Subchapter 6 and to the MassHealth Orthotics and Prosthetics Payment and Coverage Guideline Tool (English, DOCX 141.42 KB)

April

Open PDF file, 883.27 KB,  ALL-251: All Provider Manual: Updated Appendix C: Third Party Liability Codes (English, PDF 883.27 KB)
Open DOCX file, 298.4 KB,  ALL-251: All Provider Manual: Updated Appendix C: Third Party Liability Codes (English, DOCX 298.4 KB)
Open PDF file, 515.17 KB,  AOH-60: Updates to Subchapter 6 (2025 CPT/HCPCS) (English, PDF 515.17 KB)
Open DOCX file, 209.94 KB,  AOH-60: Updates to Subchapter 6 (2025 CPT/HCPCS) (English, DOCX 209.94 KB)
Open PDF file, 282.47 KB,  LIBHC-3: Code Revisions to Subchapter 6 of the Licensed Independent Behavioral Health Clinician Manual (formerly the Licensed Independent Clinical Social Worker Manual) (English, PDF 282.47 KB)
Open DOCX file, 138.81 KB,  LIBHC-3: Code Revisions to Subchapter 6 of the Licensed Independent Behavioral Health Clinician Manual (formerly the Licensed Independent Clinical Social Worker Manual) (English, DOCX 138.81 KB)
Open PDF file, 283.64 KB,  PSY-27: Updates to the Subchapter 6 of the Psychologist Manual (English, PDF 283.64 KB)
Open DOCX file, 139.33 KB,  PSY-27: Updates to the Subchapter 6 of the Psychologist Manual (English, DOCX 139.33 KB)

March

Open PDF file, 334.92 KB,  LICSW-2: Updates to the Licensed Independent Clinical Social Worker Manual Regulations (English, PDF 334.92 KB)
Open DOCX file, 144.95 KB,  LICSW-2: Updates to the Licensed Independent Clinical Social Worker Manual Regulations (English, DOCX 144.95 KB)
Open PDF file, 386.68 KB,  PHY-172: Physician Manual: Updates to Subchapter 6 (2025 CPT/HCPCS) (English, PDF 386.68 KB)
Open DOCX file, 221.93 KB,  PHY-172: Physician Manual: Updates to Subchapter 6 (2025 CPT/HCPCS) (English, DOCX 221.93 KB)
Open PDF file, 329.26 KB,  PSY-26: Updates to Psychologist Regulation (English, PDF 329.26 KB)
Open DOCX file, 148.42 KB,  PSY-26: Updates to Psychologist Regulation (English, DOCX 148.42 KB)
Open PDF file, 385.9 KB,  SUD-24: Updates to the Substance Use Disorder Treatment Regulations and Code Revisions (English, PDF 385.9 KB)
Open DOCX file, 194.89 KB,  SUD-24: Updates to the Substance Use Disorder Treatment Regulations and Code Revisions (English, DOCX 194.89 KB)

January

Open PDF file, 1001.47 KB,  ALL-250: Amendments to the Administrative and Billing Regulations (English, PDF 1001.47 KB)
Open DOCX file, 325.02 KB,  ALL-250: Amendments to the Administrative and Billing Regulations (English, DOCX 325.02 KB)
Open PDF file, 401 KB,  CHC-123: Updates to Subchapter 6 (English, PDF 401 KB)
Open DOCX file, 254.14 KB,  CHC-123: Updates to Subchapter 6 (English, DOCX 254.14 KB)
Open PDF file, 335.06 KB,  HMR-1: New Provider Regulations (English, PDF 335.06 KB)
Open DOCX file, 280.57 KB,  HMR-1: New Provider Regulations (English, DOCX 280.57 KB)
Open PDF file, 300.97 KB,  LAB-58: Updates to Subchapter 6 (English, PDF 300.97 KB)
Open DOCX file, 174.75 KB,  LAB-58: Updates to Subchapter 6 (English, DOCX 174.75 KB)

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