MassHealth Guidelines for Medical Necessity Determination

Beginning on Friday, March 14, 2025, at 12:00 pm the POSC will be unavailable until Monday morning at 7:00 a.m. Please review MassHealth's, all provider bulletin #401 for additional details about the migration and system availability.

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Table of Contents for the resource, MassHealth Provider Publications

MassHealth Guidelines for Medical Necessity Determination

Table of Contents

A - B

C - F

G - K

M - V

Guidelines for Medical Necessity Determination Overview

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Table of Contents for the resource, MassHealth Provider Publications

MassHealth Guidelines for Medical Necessity Determination

Notices & Alerts Hide Expand

notice MassHealth is migrating its Medicaid Management Information System (MMIS) and Provider Online Service Center (POSC) to Amazon Web Services. Updated Mar. 13, 2025, 04:00 pm +

Table of Contents

A - B

C - F

G - K

M - V

Guidelines for Medical Necessity Determination Overview

Help Us Improve Mass.gov with your feedback