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CPT 83090 Fee Schedule

Last Verified: August 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.

Homocysteine Amino Acid Test, This Test Measures Levels Of Homocysteine An Amino Acid In A Blood Or Urine Sample. Homocysteine Levels Are Related To Metabolism And Stress.
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Common Place of Service

81 - Independent Laboratory

11 - Office

Common Modifiers

None

90 - Reference Laboratory

26 - Professional component

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 83090

National average reimbursement for CPT 83090 by major payers:

bcbs

$15.13

uhc

$13.43

aetna

$20.87

cigna

$25.63

Preview provider-level rates for...
For billing codeCPT 83090
PayerCodeRateNPITax IDStateSpecialty
United
83090$17.921417941295 - UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT TYLER756001354TXGeneral Acute Care Hospital (282N00000X)
United
83090$17.921962472431 - COASTAL CAROLINA MEDICAL CENTER, INC., COASTAL CAROLINA HOSPITAL934580630SCGeneral Acute Care Hospital (282N00000X)
United
83090$9.891457358103 - BELLVILLE HOSPITAL DISTRICT, BELLVILLE GENERAL HOSPITAL274005511 - BELLVILLE MEDICAL CENTERTXGeneral Acute Care Hospital (282N00000X)
United
83090$17.921073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
83090$9.891457358103 - BELLVILLE HOSPITAL DISTRICT, BELLVILLE GENERAL HOSPITAL274005511 - BELLVILLE MEDICAL CENTERTXGeneral Acute Care Hospital (282N00000X)
United
83090$17.921376591941 - HOSPITAL SERVICE DISTRICT 1 OF EAST BATON ROUGE PARISH, LANE REGIONAL MEDICAL CENTER726015227LAGeneral Acute Care Hospital (282N00000X)
United
83090$14.771306843826 - WEST CARROLL HEALTH SYSTEMS LLC, WEST CARROLL MEMORIAL HOSPITAL562300247 - WEST CARROLL HEALTH SYSTEMS L.L.C.LAGeneral Acute Care Hospital (282N00000X)
United
83090$24.621801825005 - HOSPITAL SERVICE DISTRICT #2 OF LASALLE PARISH, LASALLE GENERAL HOSPITAL720690217 - (LA) HOSPITAL SERVICE DISTRICT 2 OF LASALLE PARISHLAGeneral Acute Care Hospital (282N00000X)
United
83090$17.921508810573 - BAY AREA HEALTHCARE GROUP, LTD., CORPUS CHRISTI MEDICAL CENTER752387418TXGeneral Acute Care Hospital (282N00000X)
United
83090$14.141881665164 - CLHG-LEESVILLE, BYRD REGIONAL HOSPITAL824337635LAGeneral Acute Care Hospital (282N00000X)
United
83090$6.801164526786 - ASCENSION SETON, ASCENSION SETON MEDICAL CENTER AUSTIN741109643 - ASCENSION SETONTXGeneral Acute Care Hospital (282N00000X)
United
83090$31.251184622847 - CHI ST. LUKE'S HEALTH BAYLOR COLLEGE OF MEDICINE MEDICAL CENTER741161938 - CHI ST LUKES HEALTH BAYLOR COLLEGE OF MEDICINE MEDICAL CENTERTXGeneral Acute Care Hospital (282N00000X)
United
83090$9.891134126659 - CALDWELL MEMORIAL HOSPITAL INC720878037 - (LA) CALDWELL MEMORIAL HOSPITAL, INC.LAGeneral Acute Care Hospital (282N00000X)
United
83090$16.121467496802 - ST FRANCIS HOSPITAL, INC., ST. FRANCIS EASTSIDE582504530 - (SC) ST FRANCIS HOSPITAL INCSCGeneral Acute Care Hospital (282N00000X)
United
83090$17.921376591941 - HOSPITAL SERVICE DISTRICT 1 OF EAST BATON ROUGE PARISH, LANE REGIONAL MEDICAL CENTER726015227LAGeneral Acute Care Hospital (282N00000X)
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 83090 vs. Other Chemistry Procedures Codes

The CPT 83090 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 83090 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
83012-CPTLowBlood Protein Binding Test, This Test Measures The Binding Of The Protein Haptoglobin To Hemoglobin And Reveals Whether Or Not The Body Is Maintaining A Balance Between Red Blood Cell Destruction And Production.
83020-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.
83021-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.
83090-CPTLowHomocysteine Amino Acid Test, This Test Measures Levels Of Homocysteine An Amino Acid In A Blood Or Urine Sample. Homocysteine Levels Are Related To Metabolism And Stress.

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 83090. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 83090 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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