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CPT 83518 Fee Schedule

Last Verified: January 2026

Healthcare providers use this code to document and receive reimbursement for visits that address moderate-level medical decision-making, often including multiple diagnoses or prescription management.

Immunoassay For Analyte Other Than Infectious Agent Antibody Or Infectious Agent Antigen; Qualitative Or Semiquantitative, Single Step Method (Eg, Reagent Strip)
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Common Place of Service

11 - Office

72 - Rural Health Clinic

Common Modifiers

None

QW - CLIA Waived Tests

XU - Unusual Non-Overlapping Service

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 83518

National average reimbursement for CPT 83518 by major payers:

bcbs

$7.65

uhc

$9.76

aetna

$9.66

cigna

$14.11

Preview provider-level rates for...
For billing codeCPT 83518
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 83518

United
83518$4.981144227935 - CONCORDIA PARISH HOSPITAL SERVICE DISTRICT NUMBER ONE, TRINITY MEDICAL720578642 - (LA) RIVERLAND MEDICAL CENTERLACritical Access Hospital (282NC0060X)
United
83518$5.781255478004 - CHRISTOPHER RAIO111635088 - MERCY MEDICAL CENTERNYEmergency Medicine Physician (207P00000X)
United
83518$9.521033320049 - ANN STECK344428256 - TOLEDO HOSPITALOHFamily Medicine Physician (207Q00000X)
United
83518$21.211073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
83518$7.111003192311 - EL CAMPO MEMORIAL HOSPITAL452750258 - (TX) EL CAMPO MEMORIAL HOSPITALTXGeneral Acute Care Hospital (282N00000X)
United
83518$8.681841746948 - PRISMA HEALTH-UPSTATE, PRISMA HEALTH CANCER INST-GREER811723202 - PRISMA HEALTH - UPSTATESCGeneral Acute Care Hospital (282N00000X)
United
83518$9.641295036770 - CRESCENT CITY SURGICAL CENTRE OPERATING COMPANY, L.L.C.270508997 - (LA) CRESCENT CITY SURGICAL CENTRELAGeneral Acute Care Hospital (282N00000X)
United
83518$5.781003166612 - MATTHEW LILLEY931261079 - THE ORTHOPEDIC AND NEUROSURGICAL CENTER OF THE CASCADESOROrthopaedic Surgery Physician (207X00000X)
United
83518$60.001588756076 - ALL WAYS HOMECARE INC202696236FLHome Health Agency (251E00000X)
United
83518$10.581255478004 - CHRISTOPHER RAIO208243412 - SAMARITAN EMERGENCY MEDICAL SERVICES PCNYEmergency Medicine Physician (207P00000X)
United
83518$14.281235122029 - BAYCARE HOME CARE, INC.593582520 - (FL) BAYCARE HOME CARE INCFLHome Health Agency (251E00000X)
United
83518$6.921366428401 - AARON ASKEW911750212 - DESERT BONE & JOINT SPECIALISTS, LLPOROrthopaedic Trauma Physician (207XX0801X)
United
83518$8.681144775032 - PRISMA HEALTH-UPSTATE, PRISMA HEALTH OP SURGERY PATEWOOD811723202 - PRISMA HEALTH - UPSTATESCGeneral Acute Care Hospital (282N00000X)
United
83518$9.641821465576 - LAKE SURGICAL HOSPITAL SLIDELL, LLC, SOUTHERN SURGICAL HOSPITAL474228147 - (LA) LAKE SURGICAL HOSPITAL SLIDELL, LLC DBA SOUTHERN SURGICAL HOSPITALLAGeneral Acute Care Hospital (282N00000X)
United
83518$11.761255478004 - CHRISTOPHER RAIO111888924 - GOOD SAMARITAN HOSPTIAL MEDICAL CENTERNYEmergency Medicine Physician (207P00000X)
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist
United
99202$100.0012345678901234567890CACardiologist

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CPT 83518 vs. Other Chemistry Procedures Codes

The CPT 83518 code is part of the Pathology and Laboratory Procedures services used for Chemistry Procedures. It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.

The CPT 83518 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.

CodeComplexityDescription
83003-CPTLowGrowth Hormone Human (Somatotropin)
83037-CPTLowGlycosylated By Device Cleared By Fda For Home Use
83516-CPTLowImmunoassay For Analyte Other Than Infectious Agent Antibody Or Infectious Agent Antigen; Qualitative Or Semiquantitative, Multiple Step Method
83518-CPTLowImmunoassay For Analyte Other Than Infectious Agent Antibody Or Infectious Agent Antigen; Qualitative Or Semiquantitative, Single Step Method (Eg, Reagent Strip)

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 83518. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 83518 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.

Factors that affect fee schedules


Medicare & Medicaid Rates

Government-set reimbursement amounts


Private Insurance Rates

Negotiated rates between providers and insurance companies


Geographic Location

Costs may be higher in urban areas.


Provider Type

Hospital providers may have different rates than private practice.

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