HDMUT – “Huntington Disease Mutation” replaced by HDCAG – “Huntington Disease (HD) CAG Repeat Expansion”

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Inactivated/Replace Test

Effective Date

11/28/2023

Included in Report

WML Test Directory Update | November 2023

Replacement Test

HUNTINGTON DISEASE (HD) CAG REPEAT EXPANSION

Inactivated Test Details

Mnemonic

HDMUT

Ordering Code

3514250

CPT-4 Codes(s)

81271

Replacement Test Details

Mnemonic

HDCAG

Ordering Code

3600317

CPT-4 Codes(s)

81271

The CPT codes provided are for general informational purposes only and are based on an interpretation of AMA guidance. It is the sole responsibility of the billing party to determine CPT codes. Any questions regarding coding should be directed to the paying party.

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