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CPT 27331 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.

Arthrotomy, Knee; With Joint Exploration, With Or Without Biopsy, With Or Without Removal Of Loose Or Foreign Bodies
Key FactDetail
Service Type

Surgery

Surgical Procedures on the Musculoskeletal System

Common Place of Service

22 - On Campus Outpatient Hospital

21 - Inpatient Hospital

Common Modifiers

None

LT - Left side of body

RT - Right side of body

Complexity LevelModerate

National average reimbursement for CPT 27331 by major payers:

bcbs

$641.42

uhc

$641.50

aetna

$682.95

cigna

$809.09

Preview provider-level rates for...
For billing codeCPT 27331
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for CPT 27331

United
27331$3188.001194239483 - ATLANTIC COAST SURGICAL SUITES, LLC822449256 - (NH) ATLANTIC COAST SURGICAL SUITES LLCNHAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$2450.001306375837 - CENTRAL COAST CARDIOVASCULAR ASC LLC821736669 - (CA) CENTRAL COAST CARDIOVASCULAR ASC LLCCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$2277.001295233658 - LEGENT OUTPATIENT SURGERY WESTOVER HILLS, LLC823717201TXAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$3305.001447932769 - PRO SURGERY CENTER LLC931484998 - (WA) PRO SURGERY CENTER LLCWAAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$619.001477633071 - SURGERY CENTER OF EYE SPECIALISTS OF INDIANA, PC, SURGERY CENTER351938206 - (IN) SURGERY CENTER OF EYE SPECIALISTS OF INDIANA PCINAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$1644.001679791404 - SILVER SUMMIT MEDICAL CORPORATION, PREMIER SURGERY CENTER770284440 - (CA) SILVER SUMMIT MEDICAL CORPORATIONCAAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$1034.001346693124 - VILLAGES ENDOSCOPY CENTER LLC813250494FLAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$3629.001316072234 - ARIA HEALTH SYSTEM, ARIA HEALTH FRANKFORD CAMPUS SPU230596940 - (PA) JEFFERSON HEALTH-NORTHEASTPAAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$1941.001417566217 - CLEARWAY SURGERY CENTER OF EASTON, LLC851826166 - (MD) CLEARWAY SURGERY CENTER OF EASTON LLCMDAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$3952.001366406233 - MIDDLE TENNESSEE AMBULATORY SURGERY CENTER, L.P.621699667 - (TN) MIDDLE TENNESSEE AMBULATORY SURGERY CENTER LPTNAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$1800.001437102241 - SURGERY CENTER OF FREMONT, LLC203639614 - (NE) SURGERY CENTER OF FREMONT LLCNEAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$10099.001902052350 - SURGERY CENTER, LLC263169180 - (WI) THE SURGERY CENTER, LLCWIAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$3119.001194091801 - UNITY LINDEN OAKS SURGERY CENTER, LLC800798208NYAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$1417.001134182546 - JACKSONVILLE SURGERY CENTER, LTD621600402 - (FL) JACKSONVILLE SURGERY CENTER LTDFLAmbulatory Surgical Clinic/Center (261QA1903X)
United
27331$1610.001518450790 - VIRGINIA ENT SURGERY CENTER INC825301397 - (VA) VIRGINIA ENT SURGERY CENTER INCVAAmbulatory 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 27331 vs. Other Surgical Procedures on the Musculoskeletal System Codes

The CPT 27331 code is part of the Surgery services used for Surgical Procedures on the Musculoskeletal 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 27331 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
27303-CPTModerateIncision,Deep,W Opening Bone Cortex
27306-CPTModerateTenotomy Adductor/Hamstring Single
27310-CPTModerateArthrotomy Knee W Explor/Remove Fb
27331-CPTModerateArthrotomy, Knee; With Joint Exploration, With Or Without Biopsy, With Or Without Removal Of Loose Or Foreign Bodies

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 27331. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 27331 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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