UHISQ – “Histamine – Urine” replaced by HI24U – “Histamine, 24-Hour Urine”

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Inactivated/Replace Test

Effective Date

09/19/2023

Included in Report

WML Test Directory Update | September 2023

Replacement Test

HISTAMINE, 24-HOUR URINE

Inactivated Test Details

Mnemonic

UHISQ

Ordering Code

3423800

CPT-4 Codes(s)

83088

Replacement Test Details

Mnemonic

HI24U

Ordering Code

3400771

CPT-4 Codes(s)

83088

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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