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HCPCS A4238 Fee Schedule

Last Verified: November 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.

Supply allowance for adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service
Key FactDetail
Service Type

Medical And Surgical Supplies

Replacement Batteries

Complexity LevelModerate

National average reimbursement for HCPCS A4238 by major payers:

bcbs

$232.45

uhc

$168.85

aetna

$201.90

cigna

$165.71

Preview provider-level rates for...
For billing codeHCPCS A4238
PayerCodeRateNPITax IDStateSpecialty

Select a payer to view fee schedule data

Choose a payer from the options above to see rates for HCPCS A4238

United
A4238$96.381235153883 - WILDWOOD SANITARIUM, INCORPORATED, WILDWOOD LIFESTYLE CENTER AND HOSPITAL586039864 - (GA) WILDWOOD SANITARIUM INCORPORATEDGAGeneral Acute Care Hospital (282N00000X)
United
A4238$156.631710105119 - THE HOSPITAL AUTHORITY OF MILLER COUNTY, MILLER COUNTY HOSPITAL - PRO FEES586010601 - THE HOSPITAL AUTHORITY OF MILLER COUNTYGACritical Access Hospital (282NC0060X)
United
A4238$156.631316938459 - NAVICENT HEALTH OCONEE, LLC, NAVICENT HEALTH BALDWIN582359398 - NAVICENT HEALTH OCONEE LLCGAGeneral Acute Care Hospital (282N00000X)
United
A4238$144.581326079260 - HOSPITAL AUTHORITY OF LIBERTY COUNTY, LIBERTY REGIONAL MEDICAL CENTER586025016GACritical Access Hospital (282NC0060X)
United
A4238$530.161073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
A4238$96.381053515130 - MIGUEL A. ARENAS, M.D., PC300394179 - (AZ) MIGUEL A ARENAS MD PCAZGastroenterology Physician (207RG0100X)
United
A4238$240.981780694620 - CARSON MEDICAL GROUP PROFESSIONAL CORPORATION880133501 - CARSON MEDICAL GROUPNVObstetrics & Gynecology Physician (207V00000X)
United
A4238$156.631194779702 - JOHN D. ARCHBOLD MEMORIAL HOSPITAL, INC.580566121 - JOHN D ARCHBOLD MEMORIAL HOSPITAL INCGAGeneral Acute Care Hospital (282N00000X)
United
A4238$144.581235306648 - ST. FRANCIS RADIOLOGISTS, LLC475419443GAGeneral Acute Care Hospital (282N00000X)
United
A4238$530.161073502985 - CHU CHEN42484572 - MERRIMACK VALLEY PEDIATRIC ASSOCIATES, INC.MAPediatrics Physician (208000000X)
United
A4238$464.641992799050 - GRADY MEMORIAL HOSPITAL CORPORATION, GRADY HEALTH SYSTEMS581537752 - EMORY UNIVERSITYGAGeneral Acute Care Hospital (282N00000X)
United
A4238$144.581730110826 - EVANS MEMORIAL HOSPITAL, INC.582257925 - (GA) EVANS MEMORIAL HOSPITAL INCGAGeneral Acute Care Hospital (282N00000X)
United
A4238$144.581811962756 - EFFINGHAM HOSPITAL, INC., EFFINGHAM HEALTH SYSTEM474393589 - (GA) EFFINGHAM HOSPITAL INCGACritical Access Hospital (282NC0060X)
United
A4238$464.641598964082 - EMORY HEALTHCARE582030692 - EMORY UNIVERSITYGAGeneral Acute Care Hospital (282N00000X)
United
A4238$156.631326191180 - PROFESSIONAL RESOURCES MANAGEMENT OF RABUN, LLC, MOUNTAIN LAKES MEDICAL CENTER202012765GACritical Access Hospital (282NC0060X)
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 A4238 vs. Other Replacement Batteries Codes

The HCPCS A4238 code is part of the Medical And Surgical Supplies services used for Replacement Batteries. 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 A4238 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
A4236-HCPCSLowReplacement battery, silver oxide, for use with medically necessary home blood glucose monitor owned by patient, each
A4238-HCPCSModerateSupply allowance for adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service
A4239-HCPCSModerateSupply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including HCPCS A4238. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the A4238 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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