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CPT 42550 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.

Inject For Sialography
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Digestive System

Common Place of Service

22 - On Campus Outpatient Hospital

11 - Office

Common Modifiers

LT - Left side of body

RT - Right side of body

Complexity LevelLow
Medicare Fee Schedule$146.96 national non-facility rate (2026) · View Medicare rates for 42550
Medicaid Fee Schedule$118.48 median of the 8 states in the free preview · View Medicaid rates for 42550

National average reimbursement for CPT 42550 by major payers:

bcbs

$182.66

uhc

$211.55

aetna

$211.24

cigna

$121.04

Compare published rates across providers.

Choose a payer to see a sample of rates for CPT 42550.

CPT 42550
5 of 25 sample ratesHigher to lower in this preview
  1. East Mequon Surgery Center LLC

    WIAmbulatory Surgical Clinic/CenterNPI 1346235058Tax ID 86-1075286

    $1,665.00Published rate
  2. 90210 Surgery Medical Center, LLC, 90210 Surgery Medical Center At Linden

    90210 Surgery Medical Center

    CAAmbulatory Surgical Clinic/CenterNPI 1902851009Tax ID 13-4341801

    $553.00Published rate
  3. Apac Surgical Center II, LLC, Apac Surgery Center II LLC

    Apac Surgical Center II LLC

    INAmbulatory Surgical Clinic/CenterNPI 1831125962Tax ID 35-2100376

    $300.00Published rate
  4. Vance Thompson Vision Surgery Center Prof LLC, Vance Thompson Vision Surgery Center

    SDAmbulatory Surgical Clinic/CenterNPI 1205171295Tax ID 45-5323939

    $125.00Published rate
  5. Palmetto Endoscopy Center

    SCAmbulatory Surgical Clinic/CenterNPI 1861073371Tax ID 82-3095588

    $75.00Published rate

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

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Payer Contract Negotiation

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CPT 42550 vs. Other Surgical Procedures on the Digestive System Codes

The CPT 42550 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 42550 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
42509-CPTHighBypass Blockage In Saliva Duct, Surgery To Reposition The Parotid Gland To Bypass A Blockage And Allow Saliva To Flow Freely Into The Mouth.
42550-CPTLowInject For Sialography
42600-CPTModerateClose Salivary Fistula
42650-CPTLowDilate Salivary Duct

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 42550. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 42550 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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