Medicaid Billing for Massachusetts Addiction Treatment Programs 

massachusetts addiction treatment medicaid masshealth

What organizations administer Medicaid and addiction treatment services in Massachusetts?

Medicaid in Massachusetts is overseen by MassHealth

Massachusetts’ Bureau of Substance Addiction is responsible for maintaining the standards and guidelines addiction treatment providers must follow in Massachusetts. 

What addiction treatment services are covered for Medicaid patients in Massachusetts? 

massachusetts medicaid addiction treatment what is covered service

Massachusetts’ Medicaid program, MassHealth, covers a wide range of addiction treatment services, including: 

  • Inpatient services 

  • 24-hour community-based services 

  • Stabilization services 

  • Opioid treatment services 

  • Clinical laboratory services 

  • Outpatient services 

  • Community support services 

  • Inpatient detoxification for pregnant members 

  • Structured outpatient addiction program (or SOAP)

  • Enhanced structured outpatient addiction program (or E-SOAP)

  • Telehealth services 

  • MAT services

  • Buprenorphine 

  • Methadone 

What are some of the most commonly used CPT billing codes used for Medicaid billing at addiction treatment programs in Massachusetts?

CPT codes billing medicaid massachusetts addiction treatment billing

You can find the entire range of CPT codes accepted for addiction treatment billing at MassHealth in Subchapter 6 of the MassHealth Substance Use Disorder Treatment Manual, under the header, “Substance Use Disorder Treatment Service Codes.” MassHealth accepts a wide number of CPT codes and modifiers, including modifiers that are specific to programs that deliver addiction treatment services to special populations, such as young people and pregnant or postpartum patients. To learn more about how CPT codes are used for addiction treatment billing, refer to our post on the Top 3 CPT Codes for Addiction Treatment.

The most commonly used CPT codes for addiction treatment Medicaid patients in Massachusetts are:

  • H0010 sub-acute detoxification, inpatient addiction treatment 

  • H0011 acute detoxification, inpatient addiction treatment 

  • H2036HK alcohol and/or other drug treatment program, per diem

  • H2036HF alcohol and/or other drug treatment program, per diem 

  • H0018 Short-term residential treatment without room and board, per diem 

  • H0019 Halfway house services, without room and board

  • H0019TH Long-term residential, without room and board, per diem 

  • H0019HR Long-term residential, without room and board, per diem 

  • H0019HH Halfway house, per diem 

  • H0019HF Long-term residential, without room and board, per diem, transitional age youth 

  • H0019HD Long-term residential, without room and board, postpartum enhancement 

  • H2016HM Comprehensive community support, recovery coaching

  • G2067 MAT, methadone, weekly bundle

  • G2068 MAT, buprenorphine, oral, weekly bundle 

  • G2073 MAT, naltrexone, weekly bundle

  • G2074 MAT, weekly bundle for SUD counseling, individual and group therapy, and drug testing

  • G2076 MAT, intake

  • G2078 Take-home supply of methadone, up to 7 days 

  • G2079 Take-home supply of buprenorphine, up to 7 days 

  • H2015HF Community support services, recovery support, per 15 minutes 

  • 80305, 80306, 80307 Drug testing 

  • 97810HF Acupuncture, one or more needles 

  • H0004 Behavioral health counseling, per 15 minutes 

  • H0005 Alcohol and/or drug services, group counseling, per 45 minutes 

  • T1006 Alcohol and/or substance use services, family and couple counseling, per 30 minutes 

  • H2015HF Comprehensive community support services, per 15 minutes, Recovery Support Navigator

  • 99202 Office or outpatient evaluation and management of new patient, 15-29 minutes

  •  99203 Office or outpatient evaluation and management of new patient, 30-44 minutes

  • 99204 Office or outpatient evaluation and management of new patient, 454-49 minutes

  • 99205 Office or outpatient evaluation and management of new patient, 60-74 minutes

  • 99211 Office or outpatient visit of established patient, less than 10 minutes 

  • 99212 Office or outpatient visit of established patient, 10-19 minutes 

  •  99213 Office or outpatient visit of established patient, 20-29 minutes

  • 99214 Office or outpatient visit of established patient, 30-39 minutes 

  • 99215 Office or outpatient visit of established patient, 40-54 minutes

  • H0015 Intensive outpatient treatment, at least 3 hours per day, at least 3 days per week 

  • 98966 Telephone assessment and management by non-physician professional with established patient, 5-10 minutes

  • 98967 Telephone assessment and management by non-physician professional with established patient, 11-20 minutes

  • 98968 Telephone assessment and management by non-physician professional with established patient, 21-30 minutes

  • 99441 Telephone evaluation and management by a physician, 5-10 minutes

  • 99442 Telephone evaluation and management by a physician, 11-20 minutes

  • 99443 Telephone evaluation and management by a physician, 21-30 minutes

Does MassHealth cover peer support services for addiction treatment? 

masshealth recovery coach and recovery support navigator peer support medicaid

Yes. In addition to free Peer Support Recovery Centers, the state of Massachusetts offers Recovery Coaching and Recovery Support Navigation through MassHealth. Refer to the list of common CPT codes in this blog post to locate the relevant CPT codes for these services. 

Read More About Behavioral Health, Addiction Treatment, and Sober Living Management in Massachusetts

Opening an Addiction Treatment Center in Massachusetts Doesn’t Have to Be Difficult 

Where to Find Addiction Treatment Billing Contact Information for Blue Cross Blue Shield of Massachusetts

Medicaid Unwinding and State Behavioral Health in Indiana, New Jersey, Kentucky, Massachusetts, North Carolina, Louisiana and Virginia

Everything You Need to Open Your Sober Living Home in Massachusetts

Behave Health Knows Massachusetts Medicaid Billing for Addiction Treatment

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