# Mass. Gen. Laws ch. 176G, sec. 4AA: Coverage for medically necessary acute treatment and clinical stabilization services > Massachusetts · Statutes · In force URL: https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4AA ## Section - **Citation:** Mass. Gen. Laws ch. 176G, sec. 4AA - **Heading:** Coverage for medically necessary acute treatment and clinical stabilization services - **Jurisdiction:** Massachusetts - **Kind:** Statutes - **Status:** In force - **Text as of:** August 14, 2026 - **Source:** Compiled text - **Location:** MA Code / Part I / Title XXII / Chapter 176G / Section 4AA ## Text Section 4AA. For the purposes of this section the following terms shall have the following meanings, unless the context clearly requires otherwise:— ''Acute treatment services'', 24–hour medically supervised addiction treatment for adults or adolescents provided in a medically managed or medically monitored inpatient facility, as defined by the department of public health, that provides evaluation and withdrawal management and which may include biopsychosocial assessment, individual and group counseling, psychoeducational groups and discharge planning. ''Clinical stabilization services'', 24–hour clinically managed post detoxification treatment for adults or adolescents, as defined by the department of public health, usually following acute treatment services for substance abuse, which may include intensive education and counseling regarding the nature of addiction and its consequences, relapse prevention, outreach to families and significant others and aftercare planning, for individuals beginning to engage in recovery from addiction. An individual or group health maintenance contract that is issued or renewed shall provide coverage for medically necessary acute treatment services and medically necessary clinical stabilization services for up to a total of 14 days and shall not require preauthorization prior to obtaining acute treatment services or clinical stabilization services; provided that the facility shall provide the carrier both notification of admission and the initial treatment plan within 48 hours of admission; provided further, that utilization review procedures may be initiated on day 7; provided further, an individual or group health maintenance contract that is issued or renewed shall provide coverage for, without preauthorization, a substance use disorder evaluation ordered pursuant to section 511/2 of chapter 111. Medical necessity shall be determined by the treating clinician in consultation with the patient and noted in the patient's medical record. Section 4AA. For the purposes of this section the following terms shall have the following meanings, unless the context clearly requires otherwise:— ''Acute treatment services'', 24–hour medically supervised addiction treatment for adults or adolescents provided in a medically managed or medically monitored inpatient facility, as defined by the department of public health, that provides evaluation and withdrawal management and which may include biopsychosocial assessment, individual and group counseling, psychoeducational groups and discharge planning. ''Clinical stabilization services'', 24–hour clinically managed post detoxification treatment for adults or adolescents, as defined by the department of public health, usually following acute treatment services for substance abuse, which may include intensive education and counseling regarding the nature of addiction and its consequences, relapse prevention, outreach to families and significant others and aftercare planning, for individuals beginning to engage in recovery from addiction. An individual or group health maintenance contract that is issued or renewed shall provide coverage for medically necessary acute treatment services and medically necessary clinical stabilization services for up to a total of 14 days and shall not require preauthorization prior to obtaining acute treatment services or clinical stabilization services; provided that the facility shall provide the carrier both notification of admission and the initial treatment plan within 48 hours of admission; provided further, that utilization review procedures may be initiated on day 7; provided further, an individual or group health maintenance contract that is issued or renewed shall provide coverage for, without preauthorization, a substance use disorder evaluation ordered pursuant to section 511/2 of chapter 111. otification of admission and the initial treatment plan within 48 hours of admission; provided further, that utilization review procedures may be initiated on day 7; provided further, an individual or group health maintenance contract that is issued or renewed shall provide coverage for, without preauthorization, a substance use disorder evaluation ordered pursuant to section 511/2 of chapter 111. Medical necessity shall be determined by the treating clinician in consultation with the patient and noted in the patient's medical record. ## Nearby sections - [Mass. Gen. Laws ch. 176G, sec. 1 Definitions](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S1.md) - [Mass. Gen. Laws ch. 176G, sec. 2 Application of laws](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S2.md) - [Mass. Gen. Laws ch. 176G, sec. 3 Organization; accounting; contracts](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S3.md) - [Mass. Gen. Laws ch. 176G, sec. 4 Required coverage for certain conditions and groups](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4.md) - [Mass. Gen. Laws ch. 176G, sec. 4A Employees terminated due to plant closings; coverage](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4A.md) - [Mass. Gen. Laws ch. 176G, sec. 4AA Coverage for medically necessary acute treatment and clinical stabilization services](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4AA.md) - [Mass. Gen. Laws ch. 176G, sec. 4B Confidentiality of information; mental or nervous condition; exceptions](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4B.md) - [Mass. Gen. Laws ch. 176G, sec. 4C Home care benefits](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4C.md) - [Mass. Gen. Laws ch. 176G, sec. 4CC Coverage for medical or drug treatments to correct or repair disturbances of body composition caused by HIV associated lipodystrophy syndrome](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4CC.md) - [Mass. Gen. Laws ch. 176G, sec. 4D Nonprescription enteral formulas for home use](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4D.md) - [Mass. Gen. Laws ch. 176G, sec. 4DD Filling of remaining portion of prescription for covered drug that is a narcotic substance earlier filled in lesser quantity](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4DD.md) - [Mass. Gen. Laws ch. 176G, sec. 4E Off-label drug use; cancer treatment](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4E.md) - [Mass. Gen. Laws ch. 176G, sec. 4EE Pain management access plan; non-medication and nonsurgical treatment; review; educational materials](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4EE.md) - [Mass. Gen. Laws ch. 176G, sec. 4F Group health maintenance contracts; coverage for bone marrow transplants](https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4F.md) --- Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/STATE_MA_PI_TXXII_C176G_S4AA. Check the current official text before relying on it. Not legal advice.