Insurance Claims Filing Steps for Aesthetic Practices

Filing an insurance claim takes five steps: verify the patient's coverage, gather the documentation, code the service, submit the claim (electronically as an 837P professional claim, or on a CMS-1500 paper form where paper is allowed), then track it until it is paid or denied. For an aesthetic practice, the step that matters most is the first one: confirm before treatment whether the plan treats the service as cosmetic, because cosmetic services are usually excluded and should be handled as self-pay.

1. Verify coverage: active coverage on the date of service, whether the service is covered or cosmetic, prior authorization, and which plan is primary.
2. Gather documentation: the clinical note with indication, findings and plan; consent; photos where the payer's policy asks for them; any authorization.
3. Code accurately: ICD-10-CM diagnosis codes the note supports, current CPT/HCPCS codes, and only the modifiers the service needs.
4. Submit: electronically through a clearinghouse or payer portal, with the right NPIs, within the payer's filing limit.
5. Track and follow up: check status, read the remittance, fix rejections quickly and log denials by cause.

Sources checked October 14, 2026 · Prepared by Prospyr. No certified-coder or clinician review is claimed. CPT is a registered trademark of the American Medical Association; use the current licensed code set.

Step 1: Verify coverage and policy requirements

Confirm the patient's coverage is active for the date of service, ideally with an electronic eligibility check (the HIPAA 270/271 transaction). Then check the plan's medical policy for the service:

• Cosmetic, reconstructive or medically necessary? Medicare generally excludes cosmetic surgery, with limited exceptions, and many commercial plans exclude services done only to improve appearance. If the plan treats the service as cosmetic, tell the patient before treatment and handle it as self-pay.
• Prior authorization. Check the payer's list of services that need authorization. Authorization does not guarantee payment.
• Drug policies. For injectables, check the payer's drug or specialty-pharmacy policy as well as the procedure policy.
• Primary or secondary. If the patient has more than one plan, use the coordination-of-benefits rules to decide which plan pays first.
• Patient cost. Check deductible and coinsurance so you can give an accurate estimate.

Filing limits. For Medicare, a claim must be filed no later than one calendar year after the date of service. Federal rules require state Medicaid agencies to require claims within 12 months of the date of service; states set their own rules within that limit. Commercial limits are set by the plan and your contract; check your contract, because limits vary by plan and contract.

Step 2: Gather and organize the documentation

A claim should be backed by a note that records:

• the reason for the visit and relevant history,
• exam findings and any test results,
• the assessment and plan,
• the date, and the treating professional's identity and signature,
• signed informed consent for the procedure.

Where the payer's policy asks for it, keep pre-treatment photos taken in a HIPAA-compliant system, measurements, and records of treatments already tried. If the service needed prior authorization, keep the request, the payer's response and any letter of medical necessity together with the chart.

Step 3: Code the service accurately

• Use ICD-10-CM diagnosis codes the note supports, as specific as the documentation allows.
• Use the current CPT/HCPCS code set. Deleted codes are a common reason for rejection; for example, skin biopsy codes 11100 and 11101 were deleted on January 1, 2019 and replaced by 11102 to 11107.
• For excisions, record the lesion size and margins clinically at the time of the procedure; the excised diameter determines the code.
• Use modifiers only when the service calls for them. Modifier 25 requires a significant, separately identifiable E/M service on the same day; XS (separate structure) and XE (separate encounter) are more specific alternatives to modifier 59.
• Write clinical reasons, not preferences: "bleeds when shaving" or "irritated by clothing" supports a claim; "patient wants it removed" does not.
• Run claims through your clearinghouse's edits and check code pairs against the National Correct Coding Initiative (NCCI) edits before submission.

Step 4: Submit the claim

HIPAA names the ASC X12 837 as the standard electronic claim; professional claims use the 837P. Medicare requires electronic claims except for small providers (for physicians, practitioners and suppliers, fewer than 10 full-time equivalent employees) and certain other exceptions.

On the claim, include the patient's details, payer and member IDs, diagnosis and procedure codes, charges and the NPIs. On the CMS-1500, a group practice puts the rendering clinician's NPI in item 24J and the billing provider's NPI in item 33a; the electronic 837P has matching fields. Bill your usual charge; the payer applies the contracted rate.

Keep a copy of every claim and its submission and acceptance reports. Proof of the date a claim was filed is your evidence if a payer later denies it for timely filing.

Step 5: Track, follow up and keep records

• Check claim status in the clearinghouse or payer portal, or with the 276/277 status transaction.
• Enroll in electronic remittance advice (the 835) so payments, adjustments and denial reason codes arrive in a standard format.
• Set follow-up rules, for example: contact the payer when a claim has been accepted but not paid after a set number of days, and respond to requests for more information promptly.
• Post payments and contractual adjustments when the remittance arrives.
• Group denials by cause (registration, authorization, coding, medical necessity) so you fix patterns instead of single claims.

Keep records secure

Clinical photos and notes should live in a HIPAA-compliant system with unique user logins, role-based access, automatic log-off and access logs, not on personal phones or consumer cloud storage. Sign a business associate agreement with any vendor that handles patient information.

Where Prospyr fits

Prospyr supports charting, digital intake, inventory and practice operations. It does not check eligibility, code, submit or track insurance claims. Practices that bill insurance heavily need a separate claims solution.

Sources

• 42 CFR 424.44: Medicare time limits for filing claims (Cornell LII)
• 42 CFR 447.45: Medicaid 12-month filing rule (Cornell LII)
• First Coast (Medicare contractor): Administrative Simplification Compliance Act basics
• Noridian JE Part B: missing or incorrect NPI information (items 24J and 33a)
• CMS: National Correct Coding Initiative edits
• AAFP Family Practice Management: 2019 skin biopsy code changes
• Medicare.gov: cosmetic surgery coverage