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CPT 31233 Fee Schedule

Last Verified: February 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.

Nasal/Sinus Endoscopy Diagnostic; With Maxillary Sinusoscopy (Via Inferior Meatus Or Canine Fossa Puncture) (Desc Rvsd 1/1/20)
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Respiratory System

Common Place of Service

11 - Office

22 - On Campus Outpatient Hospital

Common Modifiers

None

50 - Bilateral Procedure

RT - Right side of body

Complexity LevelModerate
Medicare Fee ScheduleView Medicare rates for 31233

National average reimbursement for CPT 31233 by major payers:

bcbs

$322.32

uhc

$339.49

aetna

$360.26

cigna

$446.41

Preview provider-level rates for...
For billing codeCPT 31233
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 31233

United
31233$150.001467016055 - HARBIN CLINIC, LLC, HARBIN CLINIC GI LAB CARTERSVILLE582234927 - (GA) THE HARBIN CLINIC, L.L.C.GAAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$350.001750521720 - SPOKANE VALLEY EAR NOSE & THROAT PS, SPOKANE VALLEY AMBULATORY SURGERY CENTER911072626 - (WA) SPOKANE VALLEY EAR, NOSE & THROAT, P.S.WAAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$230.001922660109 - BANNER SURGERY CENTER842157389 - (AZ) BANNER SURGERY CENTERAZAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$688.001902302961 - HILL COUNTRY SURGERY CENTER, LLC, SURGERY CENTER OF BOERNE352599588 - (TX) HILL COUNTRY SURGERY CENTER LLCTXAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$52.001649233719 - GI ASC LLC861122720 - (PA) GI ASC LLCPAAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$135.001376542076 - FREDERICK SURGICAL CENTER, LLC521652443 - (MD) FREDERICK SURGICAL CENTER LLCMDAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$124.001316536352 - UROLOGICAL INSTITUTE OF MARYLAND352636464 - (MD) UROLOGICAL INSTITUTE OF MARYLANDMDAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$181.001013425933 - REX SURGERY CENTER OF WAKEFIELD, LLC465511168 - (NC) REX SURGERY CENTER OF WAKEFIELD LLCNCAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$108.001306438007 - COMPREHENSIVE SURGICAL CARE OF GILBERT, LLC852825570 - (AZ) COMPREHENSIVE SURGICAL CARE OF GILBERT LLCAZAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$206.001548226442 - ARTHROSCOPIC & LASER SURGERY CENTER OF SAN DIEGO LP631166884 - (CA) ARTHROSCOPIC & LASER SURGERY CENTER OF SAN DIEGO, LPCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$489.001548249675 - ENDOSCOPY CENTER OF SANTA FE LP, THE ENDOSCOPY CENTER OF SANTA FE621548645 - (NM) ENDOSCOPY CENTER OF SANTA FE LPNMAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$136.001396298139 - RESURGENS FAYETTE SURGERY CENTER, LLC812951222 - (GA) RESURGENS FAYETTE SURGERY CENTER LLCGAAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$76.001144607862 - DEKALB SURGICAL SERVICES, LLC471088369 - (IL) DEKALB SURGICAL SERVICES LLCILAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$92.001417987595 - ENDOSCOPY CENTER OF NORTH BALTIMORE412081861MDAmbulatory Surgical Clinic/Center (261QA1903X)
United
31233$1831.001083644124 - MEMORIAL HERMANN SURGERY CENTER SOUTHWEST LLP, MEMORIAL HERMANN SURGERY CENTER SOUTHWEST202866884 - (TX) MEMORIAL HERMANN SURGERY CENTER SOUTHWEST LLPTXAmbulatory Surgical Clinic/Center (261QA1903X)
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 31233 vs. Other Surgical Procedures on the Respiratory System Codes

The CPT 31233 code is part of the Surgery services used for Surgical Procedures on the Respiratory 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 31233 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
31230-CPTHighMaxillectomy W Orbital Exenteration En
31231-CPTModerateNasal Endoscopy Diagnostic Unilateral Bilateral
31233-CPTModerateNasal/Sinus Endoscopy Diagnostic; With Maxillary Sinusoscopy (Via Inferior Meatus Or Canine Fossa Puncture) (Desc Rvsd 1/1/20)
31235-CPTModerateNasal/Sinus Endoscopy Diagnostic; With Sphenoid Sinusoscopy (Via Puncture Of Sphenoidal Face Or Cannulation Of Ostium) (Desc Rvsd 1/1/20)

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 31233. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 31233 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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