83045 Hgb methemoglobin qualitative
Also known as: methemoglobin qualitative, MetHb screen
Qualitative assessment of methemoglobin presence in blood using spectrophotometric or co-oximetry methods.
In Plain Language
abnormal blood protein screen
Clinical Context
Screening for methemoglobinemia when toxin exposure is suspected, particularly from medications like dapsone or local anesthetics. Critical in emergency and critical care settings for unexplained cyanosis or hypoxia.
RVU Information
CPT 83045 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 83045?
CPT 83045 (Hgb methemoglobin qualitative) is a Pathology & Lab code. Qualitative assessment of methemoglobin presence in blood using spectrophotometric or co-oximetry methods.
Who uses CPT code 83045?
CPT 83045 is used by Pathology, Emergency Medicine, Toxicology. Screening for methemoglobinemia when toxin exposure is suspected, particularly from medications like dapsone or local anesthetics. Critical in emergency and critical care settings for unexplained cyanosis or hypoxia.
When is CPT 83045 used?
Screening for methemoglobinemia when toxin exposure is suspected, particularly from medications like dapsone or local anesthetics. Critical in emergency and critical care settings for unexplained cyanosis or hypoxia.
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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.