81377 Hla ii type 1 ag equiv lr
Also known as: single antigen HLA Class II typing
Human Leukocyte Antigen (HLA) Class II typing at single antigen equivalent level using low-resolution methodology.
In Plain Language
one immune protein Class II type; single antigen variant test
Clinical Context
Identifies single HLA Class II antigen for transplant evaluation and immune system assessment; limited resolution typing.
RVU Information
CPT 81377 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.
Billing & Documentation
Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.
How This Code Compares
This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.
Specialties
Frequently Asked Questions
What is CPT code 81377?
CPT 81377 (Hla ii type 1 ag equiv lr) is a Pathology & Lab code. Human Leukocyte Antigen (HLA) Class II typing at single antigen equivalent level using low-resolution methodology.
Who uses CPT code 81377?
CPT 81377 is used by transplant surgery, immunology, pathology. Identifies single HLA Class II antigen for transplant evaluation and immune system assessment; limited resolution typing.
When is CPT 81377 used?
Identifies single HLA Class II antigen for transplant evaluation and immune system assessment; limited resolution typing.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.