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HCPCS L5966 Fee Schedule

Last Verified: January 2026

Healthcare providers use this code to document and receive reimbursement for visits that address high-level medical decision-making, often including multiple diagnoses or prescription management.

Addition, endoskeletal system, hip disarticulation, flexible protective outer surface covering system
Key FactDetail
Service Type

Prosthetic Procedures

Endoskeletal Knee or Hip System Additions

Complexity LevelHigh

National average reimbursement for HCPCS L5966 by major payers:

bcbs

$1,421.35

uhc

$868.99

aetna

$924.71

cigna

$2,031.12

Preview provider-level rates for...
For billing codeHCPCS L5966
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for HCPCS L5966

United
L5966$877.461932145778 - QUEST DIAGNOSTICS INCORPORATED161387862 - QUEST DIAGNOSTICS INCORPORATEDNJClinical Medical Laboratory (291U00000X)
United
L5966$714.571508900101 - MICHAEL KOCH30450086 - (GA) CHESTATEE PATHOLOGY ASSOCIATES PCGAGeneral Acute Care Hospital (282N00000X)
United
L5966$1753.011255478004 - CHRISTOPHER RAIO111635088 - MERCY MEDICAL CENTERNYEmergency Medicine Physician (207P00000X)
United
L5966$622.071760452098 - HOSPITAL AUTHORITY OF JENKINS COUNTY273100894GACritical Access Hospital (282NC0060X)
United
L5966$707.711255478004 - CHRISTOPHER RAIO208243412 - SAMARITAN EMERGENCY MEDICAL SERVICES PCNYEmergency Medicine Physician (207P00000X)
United
L5966$622.071790715381 - NORTHSIDE HOSPITAL, INC., NORTHSIDE HOSPITAL DULUTH582002413GAGeneral Acute Care Hospital (282N00000X)
United
L5966$877.461417554528 - KECK MEDICAL CENTER OF USC851644866 - (CA) KECK MEDICAL CENTER OF USCCAGeneral Acute Care Hospital (282N00000X)
United
L5966$714.571548859895 - ALICIA ENCINAS300394179 - (AZ) MIGUEL A ARENAS MD PCCAFamily Nurse Practitioner (363LF0000X)
United
L5966$968.761518912666 - STEPHENS COUNTY ANESTHESIA SERVICES,LLC300429607 - (GA) STEPHENS COUNTY ANESTHESIA SERVICESLLCGARural Acute Care Hospital (282NR1301X)
United
L5966$714.571821017831 - BACON COUNTY HEALTH SERVICES, INC, BACON COUNTY RURAL HEALTH CLINIC582224545 - (GA) BACON COUNTY HEALTH SERVICES INCGARural Acute Care Hospital (282NR1301X)
United
L5966$714.571841651056 - KAMRAN RAJAEE273818647GAGeneral Acute Care Hospital (282N00000X)
United
L5966$622.071326028978 - CHATUGE REGIONAL HOSPITAL INC582513901 - CHATUGE REGIONAL HOSPITAL INCGACritical Access Hospital (282NC0060X)
United
L5966$877.461013514199 - KECK MEDICAL CENTER OF USC, KECK HOSPITAL OF USC851644866 - (CA) KECK MEDICAL CENTER OF USCCAGeneral Acute Care Hospital (282N00000X)
United
L5966$877.461366479099 - UNILAB CORPORATION, QUEST DIAGNOSTICS CLINICAL LAB710897031CAClinical Medical Laboratory (291U00000X)
United
L5966$2874.921073502985 - CHU CHEN42484572MAPediatrics Physician (208000000X)
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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HCPCS L5966 vs. Other Endoskeletal Knee or Hip System Additions Codes

The HCPCS L5966 code is part of the Prosthetic Procedures services used for Endoskeletal Knee or Hip System Additions. 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 HCPCS L5966 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
L5964-HCPCSHighAddition, endoskeletal system, above knee, flexible protective outer surface covering system
L5966-HCPCSHighAddition, endoskeletal system, hip disarticulation, flexible protective outer surface covering system
L5968-HCPCSHighAddition to lower limb prosthesis, multiaxial ankle with swing phase active dorsiflexion feature

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including HCPCS L5966. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the L5966 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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