MHS WIAdministrative & Billing
Phone Numbers
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(888) 713-6180
TDD/TTY: (800) 446-6136Provider Inquiry Line
(800) 222-9831
8 a.m. to 5 p.m.
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Helpful Links
17P Administrative ServiceYou will need Adobe Reader to open PDFs on this site.
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- Advance Directive Chart Labels (PDF)
- Advance Directive Declaration (PDF)
- Claim Appeal Form (PDF)
- Electronic Funds Transfer/Electronic Remittance Advice (PDF)
- HPSA-Eligible ZIP and Procedure Codes (PDF)
- Information Changes About Your Practice (PDF)
- Interpreters (PDF)
- Notify Us When a Member is Pregnant (PDF)
- Smoking Cessation Billing Codes:
- Intermediate smoking and tobacco-use cessation counseling visit, 3 to 10 minutes (CPT 99406)
- Intensive smoking and tobacco-use cessation counseling visit, 10 minutes + (CPT 99407)
- Tobacco-use disorder (ICD-9 305.1)