HCPCS code G0268: Billing, reimbursement, and documentation guide

Key takeaways

HCPCS code G0268 covers removal of impacted cerumen from one or both ears on the same date as audiologic function testing.

G0268 is a Medicare-specific G-code, so use CPT 69210 when no same-day audiologic test is performed.

Medicare never reimburses audiologists for G0268 under their own NPI, because cerumen removal is bundled into audiologic testing.

Missing the same-date-of-service requirement is the top denial trigger for G0268 claims.

Practice management software like Pabau links clinical documentation to billing codes, which cuts G0268 claim errors.

HCPCS code G0268 is a Level II G-code maintained by the Centers for Medicare and Medicaid Services (CMS) for Medicare billing. G-codes sit outside the CPT system. Medicare and some Medicaid programs use them to capture services that standard CPT does not describe. G0268 has a single, precise descriptor:

The “one or both ears” language is intentional. Billing G0268 twice for bilateral cerumen removal is a coding error. The single code covers the entire procedure regardless of laterality.

Same-day audiologic testing: The qualifying condition

G0268 applies only when impacted cerumen removal happens on the same calendar date as audiologic function testing. CMS writes that date match into the coverage criteria itself. Without a qualifying audiologic test on the same date of service, the claim is not payable under G0268.

The pairing has clinical logic behind it. Cerumen impaction can skew audiologic test results, so removal before testing is clinically necessary. CMS pays for the two services together under one code. These tests qualify:

• Pure-tone audiometry (CPT 92552, 92553)
• Speech audiometry (CPT 92555, 92556)
• Tympanometry (CPT 92567)
• Acoustic reflex testing (CPT 92568)
• Auditory brainstem response (CPT 92585, 92586)
• Otoacoustic emissions (CPT 92587, 92588)

Document both the cerumen removal and the audiologic test in the same encounter note. The date of service on the claim must match for both. Digital medical forms that capture the procedure and the test date in one record make that pairing easy to verify at billing time.

G0268 vs CPT 69210: Which code applies?

The payer decides which code applies, together with whether audiologic testing happened on the same day. Use G0268 for a Medicare patient who also had a same-day audiologic test. The American Academy of Otolaryngology-Head and Neck Surgery points to CPT 69210 for most non-Medicare payers, and for Medicare visits with no same-day test.

A Medicare patient who comes in for standalone cerumen removal with no hearing test gets CPT 69210. Most primary care practices bill it that way, since they rarely run audiologic testing on site. Choosing G0268 without same-day testing in the chart is a billing error and a common denial trigger.

Who can bill HCPCS code G0268?

Medicare pays G0268 to the physician who performed the cerumen removal, billed under that physician’s own NPI. ENT physicians and primary care physicians with the scope to perform cerumen removal are the typical billing providers.

Audiologists are the clear exception. Under CMS Article A56454, Medicare cannot reimburse an audiologist for G0268 or CPT 69210 under their own NPI in any circumstances. Cerumen removal performed by an audiologist is bundled into the audiologic testing, so it carries no separate payment. The American Speech-Language-Hearing Association (ASHA) gives its members the same guidance.

• ENT physicians: Standard billing under their own NPI, no restrictions
• Primary care physicians: Eligible when cerumen removal is within their scope and performed on the same day as audiologic testing
• Nurse practitioners / physician assistants: Eligible when performing within scope; incident-to rules may apply depending on supervision arrangement
• Audiologists: Never eligible under their own NPI. Only the physician who performed the removal bills the code

Multi-provider setups have to show which provider performed each service. Patient scheduling software that ties the audiologic test and the removal to one encounter makes that clear on review. Hearing and speech therapy practices with a physician on site lean on that record when a claim is audited.

ICD-10 diagnosis codes required with G0268

Every G0268 claim requires an ICD-10-CM diagnosis code that establishes medical necessity. The primary diagnosis codes for impacted cerumen are H61.20 through H61.23. A non-specific or incorrect diagnosis code is one of the most common reasons G0268 claims are denied.

Always document laterality in the clinical note. H61.23 pairs with a single G0268 claim, so never submit two lines for a bilateral procedure. A shared medical coding cheat sheet keeps the laterality codes in front of whoever closes the encounter.

G0268 Medicare fee schedule and reimbursement rates 2026

Medicare reimburses G0268 under the Medicare Physician Fee Schedule (MPFS). Rates vary by geographic location and by whether the service was performed in a facility or non-facility setting. Dollar amounts change every year, so check current rates in the CMS MPFS Look-Up Tool before quoting reimbursement to your billing team.

Non-facility rates are higher because the physician practice absorbs the overhead. When G0268 is performed in a hospital outpatient department or an ambulatory surgical center, the facility bills separately for that overhead. The physician is then paid at the lower facility rate.

Use Place of Service (POS) code 11 for office and POS code 22 for outpatient hospital. The POS code on the claim is what triggers the correct rate calculation.

Documentation requirements for G0268 claims

Missing or incomplete documentation is the second most common reason G0268 claims are denied, after the same-day failure. According to CMS Medicare Coverage Database Article A56454, the clinical record must support every element below before submission. Digital intake forms that capture these fields in a structured template reduce the risk of missing one.

• Diagnosis confirmation: Documented finding of impacted cerumen (H61.20-H61.23) with laterality specified
• Procedure description: Method of cerumen removal (irrigation, manual extraction, suction) and which ear or ears were treated
• Same-day audiologic test: Name, CPT code, and result of the audiologic function test performed on the same date
• Medical necessity: Clinical rationale explaining why cerumen removal was necessary before or during audiologic testing
• Provider credentials: Documentation of the performing provider and their qualification to perform the service
• Date of service: Must match for both the cerumen removal and the audiologic test

Some of that record can be collected before the patient arrives. A structured new patient questionnaire captures hearing history and any previous cerumen impaction, which gives the clinician a head start on medical necessity.

The rest belongs in the encounter note. Practices using EHR integration that links notes to billing can flag any encounter where G0268 is selected without a same-day audiologic test code. That pre-submission check stops the most common denial before the claim leaves the practice.

G0268 billing guidelines: Step-by-step

Billing G0268 correctly means coordinating the procedure code, diagnosis code, place of service, and provider credentials before the claim goes out. Work through these seven steps in order.

1. Confirm the payer is Medicare. G0268 is a Medicare-only code. Commercial payers require CPT 69210. Check the patient’s primary insurance before selecting the code.
2. Verify same-day audiologic testing. Confirm that a qualifying audiologic function test is scheduled and performed on the same calendar date as the removal. If the test is rescheduled, G0268 is void for that encounter.
3. Select the correct ICD-10 code. Use H61.21, H61.22, or H61.23 when laterality is documented. Use H61.20 only when laterality is genuinely unspecified.
4. Set the correct Place of Service code. POS 11 for office, POS 22 for outpatient hospital. The POS code decides the facility or non-facility rate.
5. Do not split bilateral into two lines. G0268 covers one or both ears. Submit a single unit whether one ear or both were treated.
6. Submit the audiologic test CPT code on the same claim. Both codes belong on one claim form with the same date of service, which shows the payer the pairing.
7. Attach clinical documentation. Keep the encounter note supporting the removal and the audiologic test available for audit.

Practices that run those steps inside practice scheduling software can build G0268 claim rules that flag a missing element before the claim reaches the clearinghouse.

Common claim denial reasons and how to avoid them

G0268 denials follow a predictable pattern. Almost all of them trace back to the six avoidable errors collected in the table below.

Tracking denial patterns by code is faster with automated billing workflows that sort rejections by denial reason code. Review G0268 denials quarterly and systematic errors surface early. One staff member who keeps choosing H61.20 instead of specifying laterality shows up in that review straight away.

How Pabau keeps G0268 claims clean before submission

Most practices find a G0268 problem after the remittance advice comes back. The biller opens the chart and sees the audiologic test dated a day later than the removal. Fixing it then means a corrected claim and another wait for payment.

Practice management software like Pabau closes that loop earlier. The hearing test and the cerumen removal are booked in the same calendar, so a mismatched date is visible before the encounter is closed. The ICD-10 code chosen in the clinical note carries straight into the claim, so nobody retypes it.

Claim rules handle the last check. A G0268 line with a unit count above 1 gets flagged for the biller. So does a G0268 claim with no audiologic test code beside it. Your team corrects both in seconds instead of chasing a resubmission weeks later.

Cut G0268 denials with cleaner claim data

Pabau links clinical notes to billing codes and flags a missing same-day test pairing before submission. Your team fixes the claim while the encounter is still open.

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Conclusion

G0268 is a narrow code with an unusually strict condition attached. The same date of service decides whether the claim is payable at all. Treat that check as part of closing the encounter rather than part of billing.

Treat the code as the exception rather than the default. Reach for CPT 69210 whenever the payer is not Medicare, or the hearing test falls on another date, or an audiologist performed the removal.

Once scheduling, clinical notes, and billing read from the same record, the pairing looks after itself. Book a demo to see how Pabau verifies the G0268 pairing before your claim goes out.

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Frequently asked questions