Healthy Montana Kids (HMK)

Children's Health Insurance Plan

Healthy Montana Kids (HMK), Children's Health Insurance Plan offers a free or low-cost health insurance plan  providing coverage to eligible Montana children up to age 19. Covered services include medical, dental, eyeglasses, and other related services.  Medical benefits are administered through the   Blue Cross Blue Shield (BCBS) of Montana Provider Network, except for Federally Qualified Health Centers, Rural Health Clinics, dental, pharmacy, eyeglasses, ambulance, durable medical equipment, prosthetics, orthotics, and medical supplies (DMEPOS) and Community Based Psychiatric Rehabilitation and Support Services which are administered by Montana Healthcare Programs. Treatments and services must be medically necessary and the member must be enrolled at the time the service is delivered.

HMK Member Information

Member Guide  - February 2022

Evidence of Coverage- Effective January 1, 2023

Current HMK Covered Dental Codes  - Effective July 1, 2022 

Health Care Services





Durable Medical Equipment, Prosthetics, Orthotics, And Medical Supplies


HMK Member Resources

Find an HMK Enrolled Dentist

Find an HMK Healthcare Provider

Report household or income changes

Locate your local   Office of Public Assistance  or   apply for Healthcare coverage

HMK Member Contact Numbers 

Public Assistance Helpline
Office of Public Assistance contact information
(888) 706-1535

Medical Benefits
Blue Cross Blue Shield of Montana
(855) 258-3489

Pharmacy, Dental, DMEPOS, and Eyeglass Benefits
Federally Qualified Health Centers, Rural Health Clinics and Applied Behavioral Analysis
Montana Healthcare Programs, Member Helpline
(800) 362-8312