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CPT 82140 Fee Schedule

Last Verified: December 2025

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.

Ammonia
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Chemistry Procedures

Common Place of Service

21 - Inpatient Hospital

81 - Independent Laboratory

Common Modifiers

None

26 - Professional component

90 - Reference Laboratory

Complexity LevelLow

National average reimbursement for CPT 82140 by major payers:

bcbs

$12.73

uhc

$10.38

aetna

$16.97

cigna

$21.48

Preview provider-level rates for...
For billing codeCPT 82140
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 82140

United
82140$8.921043453962 - DAVID TENEMBAUM874506694 - (NY) DAVID TENEMBAUM MD PCNYGastroenterology Physician (207RG0100X)
United
82140$6.111538183678 - AZEEM KHAN132655001 - NEW YORK CITY HEALTH AND HOSPITALS CORPORATIONNYGastroenterology Physician (207RG0100X)
United
82140$6.111437318730 - WAEL ELDARAWY271946555 - FAMILY GASTRO, PCNYGastroenterology Physician (207RG0100X)
United
82140$13.981700029485 - ELEAZER YOUSEFZADEH133544120 - CAREMOUNT MEDICAL, P.C.NYGastroenterology Physician (207RG0100X)
United
82140$5.191457375966 - DAVID MILKES113466729 - (NY) GASTROINTESTINAL CARE OF LONG ISNYGastroenterology Physician (207RG0100X)
United
82140$6.551043221450 - MICHAEL BERNSTEIN132655001 - NEW YORK CITY HEALTH AND HOSPITALS CORPORATIONNYGastroenterology Physician (207RG0100X)
United
82140$39.771376701664 - REEM SHARAIHA131623978NYGastroenterology Physician (207RG0100X)
United
82140$6.981821087362 - FARAH TOYSERKANI141536357 - (NY) PREMIER MEDICAL GROUP OF THE HUDSON VALLEY, PCNYGastroenterology Physician (207RG0100X)
United
82140$6.551821594151 - GINA SPARACINO830382654NYGastroenterology Physician (207RG0100X)
United
82140$10.181437195427 - IMRAN ZAFFER142012965 - (NY) PARK AVENUE GASTROENTEROLOGY DIGESTIVE HEALTH PLLCNYGastroenterology Physician (207RG0100X)
United
82140$8.731194806075 - CHRIS DEMETRIOU273200134 - (NY) CHRIS DEMETRIOU M.D. P.C.NYGastroenterology Physician (207RG0100X)
United
82140$6.111396724357 - JEHAD MIQDADI160756336 - (NY) MERCY HOSPITAL OF BUFFALONYGastroenterology Physician (207RG0100X)
United
82140$6.111750315628 - GABRIEL IONESCU874677969NCGastroenterology Physician (207RG0100X)
United
82140$8.731639435084 - SADRA AZIZI-GHANNAD262950781 - (NY) DIGESTIVE DISEASE CARE, PCSCGastroenterology Physician (207RG0100X)
United
82140$16.191356818553 - MOUNT SINAI SCHOOL OF MEDICINE, MOUNT SINAI MARATHON MEDICAL - GASTROENTEROLOGY364734205NYGastroenterology Physician (207RG0100X)
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 82140 vs. Other Chemistry Procedures Codes

The CPT 82140 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 82140 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
82135-CPTLowAminolevulinic Acid, Delta (Ala)
82140-CPTLowAmmonia
82172-CPTLowApolipoprotein, Immunoassay
82310-CPTLowCalcium Total

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 82140. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 82140 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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