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CPT 42821 Fee Schedule

Last Verified: October 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.

T&A Age 12 And Over
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Digestive System

Common Place of Service

24 - Ambulatory Surgical Center

22 - On Campus Outpatient Hospital

Common Modifiers

SG - Scene to Hospital ESRD facility

AG - Primary physician

Complexity LevelModerate
Medicare Fee Schedule$272.22 national non-facility rate (2026) · View Medicare rates for 42821
Medicaid Fee Schedule$228.735 median of the 8 states in the free preview · View Medicaid rates for 42821

National average reimbursement for CPT 42821 by major payers:

bcbs

$381.51

uhc

$407.63

aetna

$445.00

cigna

$501.10

Compare published rates across providers.

Choose a payer to see a sample of rates for CPT 42821.

CPT 42821
5 of 25 sample ratesHigher to lower in this preview
  1. Texas Health Harris Methodist Hospital Stephenville

    TXAmbulatory Surgical Clinic/CenterNPI 1215060546Tax ID 75-1752253

    $4,781.00Published rate
  2. Wilmington Asc LLC, Wilmington Health Ambulatory Surgery Center

    NCAmbulatory Surgical Clinic/CenterNPI 1548456478Tax ID 87-0883587

    $1,680.00Published rate
  3. Murrieta Specialty Surgery Center PC A Professional Corporation

    CAAmbulatory Surgical Clinic/CenterNPI 1902284045Tax ID 46-3493543

    $1,130.00Published rate
  4. Upnt Surgery LLC

    TXAmbulatory Surgical Clinic/CenterNPI 1346868890Tax ID 37-1939831

    $680.00Published rate
  5. Jennifer Sitzman

    Deaconess Hospital Inc

    INFamily Nurse PractitionerNPI 1134462070Tax ID 35-0593390

    $243.24Published rate

National sample. Rates vary by location, specialty, and contract.

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CPT 42821 vs. Other Surgical Procedures on the Digestive System Codes

The CPT 42821 code is part of the Surgery services used for Surgical Procedures on the Digestive System. 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 42821 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
42820-CPTModerateTonsillectomy & Adnoidectomy; Under Age
42821-CPTModerateT&A Age 12 And Over
42825-CPTModerateTonsillectomy, Prim/2nd;Under Age 12
42826-CPTModerateTonsillectomy Age 12 And Over

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 42821. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 42821 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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