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CPT 88740 Fee Schedule

Last Verified: July 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.

Carbon Monoxide Blood Test, This Test Measures The Amount Of Carbon Monoxide (Co) Present In A Blood Sample. The Test Is Given To Individuals Suspected To Have Co Poisoning.
Key FactDetail
Service Type

In Vivo (eg, Transcutaneous) Laboratory Procedures

Pathology and Laboratory Procedures

Common Place of Service

11 - Office

22 - On Campus Outpatient Hospital

Common Modifiers

None

XU - Unusual Non-Overlapping Service

59 - Distinct Procedural Service

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 88740

National average reimbursement for CPT 88740 by major payers:

bcbs

$7.79

uhc

$6.84

aetna

$8.50

cigna

$37.11

Preview provider-level rates for...
For billing codeCPT 88740
PayerCodeRateNPITax IDStateSpecialty
United
88740$12.141255478004 - CHRISTOPHER RAIO208243412 - SAMARITAN EMERGENCY MEDICAL SERVICES PCNYEmergency Medicine Physician (207P00000X)
United
88740$5.611144370990 - ROLANDO HENRIQUEZ363950044 - PROGRESSIVE MEDICAL CENTER, S.C.ILInternal Medicine Physician (207R00000X)
United
88740$5.621366442600 - MICHAEL JACOBSON541958039 - HROA 401K PLANVAOtolaryngology Physician (207Y00000X)
United
88740$12.141255478004 - CHRISTOPHER RAIO111635088 - MERCY MEDICAL CENTERNYEmergency Medicine Physician (207P00000X)
United
88740$8.461033117007 - BAYCARE HOME CARE, INC.593582520 - (FL) BAYCARE HOME CARE INCFLHome Health Agency (251E00000X)
United
88740$5.621255478004 - CHRISTOPHER RAIO113438973 - ST JOSEPH HOSPITALNYEmergency Medicine Physician (207P00000X)
United
88740$9.371255478004 - CHRISTOPHER RAIO111888924 - GOOD SAMARITAN HOSPTIAL MEDICAL CENTERNYEmergency Medicine Physician (207P00000X)
United
88740$17.591811000177 - CHARLESTON RADIOLOGISTS PA570634747 - CHARLESTON RADIOLOGISTS, P.A.SCDiagnostic Radiology Physician (2085R0202X)
United
88740$22.621073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
88740$2.931366400376 - SUNRISE HOME HEALTH CARE INC.650307774 - (FL) SUNRISE HOME HEALTH CARE INCFLHome Health Agency (251E00000X)
United
88740$22.621073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
88740$13.491255478004 - CHRISTOPHER RAIO111635088 - MERCY MEDICAL CENTERNYEmergency Medicine Physician (207P00000X)
United
88740$8.431255478004 - CHRISTOPHER RAIO111888924 - GOOD SAMARITAN HOSPTIAL MEDICAL CENTERNYEmergency Medicine Physician (207P00000X)
United
88740$13.491255478004 - CHRISTOPHER RAIO112050523 - ST FRANCIS HOSPITALNYEmergency Medicine Physician (207P00000X)
United
88740$3.071588098172 - PROGRESSIVE EMERGENCY PHYSICIANS PLLC463316332 - PROGRESSIVE EMERGENCY PHYSICIANS PLLCNYEmergency 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 88740 vs. Other Pathology and Laboratory Procedures Codes

The CPT 88740 code is part of the In Vivo (eg, Transcutaneous) Laboratory Procedures services used for Pathology and Laboratory 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 88740 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
85018-CPTLowHemoglobin Count, The Hemoglobin Count Helps To Evaluate The Amount Of Iron In The Blood. It Can Be Done As Part Of A Complete Blood Count (Cbc). A Low Count Can Be An Indicator Of Anemia.
88720-CPTLowBlood Test For Bilirubin, Bilirubin Is A Byproduct Created When Red Blood Cells Break Down. Tests Measure All Bilirubin Or The Amount Absorbed Into The Liver And Assess Liver And Gall Bladder Function.
88738-CPTLowBlood Oxygen Capacity Test, Blood Or Urine Is Tested For Hemoglobin (Hb) A Protein That Carries Oxygen In Red Blood Cells. Excessive Amounts Of The Various Types Of Hb Are Linked To Anemia And Premature Cell Death.
88740-CPTLowCarbon Monoxide Blood Test, This Test Measures The Amount Of Carbon Monoxide (Co) Present In A Blood Sample. The Test Is Given To Individuals Suspected To Have Co Poisoning.

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 88740. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 88740 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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