Medical Mutual Billing & Coverage Reference

Medical Mutual Payer ID

Use this ID in loop 2010BB of the 837 when submitting Medical Mutual claims electronically.

• •Electronic payer ID: 29076
• •Network: Stedi
• •Payer IDs are assigned per clearinghouse. Confirm this ID against your own clearinghouse's payer list before submitting - a wrong ID is rejected at the clearinghouse, not adjudicated.

Source: Stedi payer network directory. Verify with Medical Mutual before relying on this for a claim.

Coverage Types

Operating States

Common Medical Mutual Policy Searches

• Medical Mutual frequency limits for prophylaxis D1110
• Medical Mutual prior authorization requirements for crowns
• Medical Mutual missing tooth clause and waiting periods
• Medical Mutual appeal process for denied claims

Medical Mutual Billing FAQ

What is the Medical Mutual payer ID?

Medical Mutual electronic claims use payer ID 29076 on the Stedi network. Enter it in loop 2010BB of the 837. Payer IDs are assigned per clearinghouse, so confirm it against your own clearinghouse's payer list.

How do I find Medical Mutual prior authorization requirements?

Search Rette for the CPT code plus "Medical Mutual prior authorization" (for example, "Does Medical Mutual require prior auth for CPT 29881?"). Rette searches the 0 indexed Medical Mutual policy documents and answers with the specific criteria, citing the source policy.

How many Medical Mutual policies does Rette index?

Rette indexes 0 Medical Mutual policy documents covering dental, medical, vision coverage. The index was last updated August 6, 2026.

Which states does Medical Mutual operate in?

Medical Mutual operates in OH, WI.

How do I appeal a denied Medical Mutual claim?

Look up the denial code on Rette to decode the denial reason, then draft an appeal grounded in Medical Mutual's own coverage policy. Appeal deadlines and submission instructions are listed on your Medical Mutual EOB or remittance advice.

Where can I verify Medical Mutual policies directly?

Always verify coverage decisions with Medical Mutual before billing - the official Medical Mutual website is https://www.medmutual.com.

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