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CPT 84138 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.

Pregnanetriol
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 84138

National average reimbursement for CPT 84138 by major payers:

bcbs

$17.97

uhc

$14.37

aetna

$21.49

cigna

$31.01

Preview provider-level rates for...
For billing codeCPT 84138
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 84138

United
84138$21.041427472463 - RESOLUTE HOSPITAL COMPANY, LLC, RESOLUTE HEALTH HOSPITAL462942963 - (TX) RESOLUTE HOSPITAL COMPANY LLCTXGeneral Acute Care Hospital (282N00000X)
United
84138$21.041427472463 - RESOLUTE HOSPITAL COMPANY, LLC, RESOLUTE HEALTH HOSPITAL462942963 - (TX) RESOLUTE HOSPITAL COMPANY LLCTXGeneral Acute Care Hospital (282N00000X)
United
84138$18.951851846661 - PRISMA HEALTH-UPSTATE, PRISMA HEALTH CTR FOR PED & INT MED-WEST811723202 - PRISMA HEALTH - UPSTATESCGeneral Acute Care Hospital (282N00000X)
United
84138$21.051073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
84138$18.951851847974 - PRISMA HEALTH-UPSTATE, PRISMA HEALTH CANCER INST-EASLEY811723202 - PRISMA HEALTH - UPSTATESCGeneral Acute Care Hospital (282N00000X)
United
84138$8.841679845531 - DANA HEMSTREET451471722 - (AL) BAMA HEART DOC, PC DBA ALABAMA HEART & VASCULAR MEDICINEALFamily Nurse Practitioner (363LF0000X)
United
84138$46.311073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
84138$40.001649599168 - RESTORATIVE HEALTH REHABILITATION INC272533824 - (FL) RESTORATIVE HEALTH REHABILITATION INCFLHome Health Agency (251E00000X)
United
84138$25.941255478004 - CHRISTOPHER RAIO111635088 - MERCY MEDICAL CENTERNYEmergency Medicine Physician (207P00000X)
United
84138$20.001346611829 - AMARI THOMAS760273984TXGeneral Acute Care Hospital (282N00000X)
United
84138$25.941255478004 - CHRISTOPHER RAIO113438973 - ST JOSEPH HOSPITALNYEmergency Medicine Physician (207P00000X)
United
84138$18.951629432869 - PRISMA HEALTH-UPSTATE, PRISMA HEALTH OP SURGERY SPARTANBURG811723202 - PRISMA HEALTH - UPSTATESCGeneral Acute Care Hospital (282N00000X)
United
84138$46.311073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
84138$18.951821760430 - PRISMA HEALTH-UPSTATE811723202 - PRISMA HEALTH - UPSTATESCGeneral Acute Care Hospital (282N00000X)
United
84138$21.051073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
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 84138 vs. Other Chemistry Procedures Codes

The CPT 84138 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 84138 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
84135-CPTLowPregnanediol
84138-CPTLowPregnanetriol
84144-CPTLowProgesterone
84146-CPTLowProlactin (Mammotropin), Ria

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84138. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 84138 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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