86042 Acetylcholn rcptr blckg antb
Also known as: Anti-AChR blocking, acetylcholine receptor blocking antibody
Acetylcholine receptor blocking antibody test measures antibodies that block acetylcholine binding to its receptor, alternative pathogenic mechanism in myasthenia gravis.
In Plain Language
Myasthenia gravis test; Nerve blockade detection
Clinical Context
Identifies blocking type autoimmune response in myasthenia gravis. May be present without binding antibodies in some seronegative myasthenia gravis patients.
RVU Information
CPT 86042 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 86042?
CPT 86042 (Acetylcholn rcptr blckg antb) is a Pathology & Lab code. Acetylcholine receptor blocking antibody test measures antibodies that block acetylcholine binding to its receptor, alternative pathogenic mechanism in myasthenia gravis.
Who uses CPT code 86042?
CPT 86042 is used by Neurology, Immunology, Clinical Pathology. Identifies blocking type autoimmune response in myasthenia gravis. May be present without binding antibodies in some seronegative myasthenia gravis patients.
When is CPT 86042 used?
Identifies blocking type autoimmune response in myasthenia gravis. May be present without binding antibodies in some seronegative myasthenia gravis patients.
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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.