CPT Code 15276: Skin substitute graft add-on billing guide
CPT Code 15276 is an add-on procedure code for applying a skin substitute graft ...
Last Updated: July 30, 2026
Key takeaways
CPT code 17380 describes electrolysis epilation for permanent hair removal using short wave diathermy, billed per 30-minute unit of service
Medicare generally excludes CPT 17380 as a cosmetic procedure, except under specific clinical criteria like gender dysphoria or pilonidal cyst prep
Modifier 59 is the most commonly required modifier for CPT 17380. Modifier 50 may apply for bilateral treatment, and incorrect modifier use is a leading cause of denials
Pabau’s claims management software supports time-based CPT code billing, modifier selection, and audit-ready documentation for electrolysis and other integumentary procedures
CPT Code 17380 is the billing code for electrolysis epilation, each 30 minutes, as defined by the American Medical Association’s CPT code set. The procedure involves permanent hair follicle destruction using short wave diathermy current, galvanic current, or a blend of both. It sits within the integumentary system section of the CPT manual (codes 17000-17999), under “Other Procedures.”
Unlike laser hair removal, electrolysis is the only FDA-recognized method of permanent hair removal. The code is time-based. Each unit represents 30 minutes of active electrolysis service. Practitioners billing this code include electrologists, dermatologists, and plastic surgeons depending on the clinical indication and state scope-of-practice rules.
CPT 17380 vs laser hair removal: Which code to use
Electrolysis and laser hair removal are frequently confused in billing, but they use different code sets and carry different coverage implications. CPT Code 17380 covers electrolysis epilation only. Laser hair removal is not described by 17380 and has no dedicated CPT code of its own. Clinics billing laser services as CPT 17380 are miscoding, which constitutes upcoding and exposes the practice to audit risk.
Practices running both modalities need clear workflows to separate them at documentation. Laser clinic practice management platforms that link treatment type to the billing record at point of care reduce the risk of cross-coding errors. For practices that also market their laser services, see Pabau’s guide to marketing a laser hair removal clinic.
2026 Fee schedule and reimbursement rates for CPT 17380
Commercial payer reimbursement for CPT Code 17380 varies significantly by contract, locality, and plan type. Because Medicare generally excludes this code as cosmetic, there is no standard Medicare Physician Fee Schedule rate published for it nationally. Commercial rates, when available, typically range from approximately $30 to $80 per 30-minute unit. Contracted rates can fall outside this range depending on payer and geographic market.
Use the CMS Physician Fee Schedule tool to check whether a MAC-specific or locality rate exists for your jurisdiction. For practices tracking reimbursement trends by code over time, FastRVU’s 2026 RVU lookup provides current work, practice expense, and malpractice RVU values where applicable. Practices managing revenue from skin clinic software can generate CPT code-level reports to monitor 17380 reimbursement trends across payers.
Pro Tip
Before submitting CPT 17380 claims to commercial payers, verify the patient’s specific plan benefits for hair removal services. Coverage policies vary dramatically even within the same insurance company across different plan tiers. Obtain written payer policy documentation before the service when possible.
Does Medicare cover CPT 17380?
Medicare excludes CPT Code 17380 under its statutory cosmetic procedure exclusion. The Centers for Medicare and Medicaid Services (CMS) categorizes electrolysis epilation as a cosmetic service under the Medicare Benefit Policy Manual. That means the cost falls to the patient, not the program. This applies to traditional Medicare (Parts A and B) and generally extends to Medicare Advantage plans.
Two clinical exceptions emerge in practice. First, some Medicare Advantage plans and state Medicaid programs cover electrolysis billed for gender dysphoria treatment. In that context, hair removal may count as medically necessary gender-affirming care. Second, certain Local Coverage Determinations (LCDs) issued by Medicare Administrative Contractors (MACs) may outline criteria for coverage in specific clinical contexts. Always check the relevant MAC’s LCD database before assuming non-coverage. Clinics handling sensitive coverage determinations benefit from maintaining clear med spa billing compliance workflows that document medical necessity at every step.
- Medicare traditional (Parts A and B): non-covered as cosmetic
- Medicare Advantage: plan-specific; some cover for gender dysphoria with prior authorization
- Medicaid: state-specific; Oregon Health Authority and others have established coverage criteria
- Commercial plans: payer-by-payer; always verify with the specific plan before service
Prior authorization requirements for CPT 17380
Prior authorization (PA) requirements for CPT Code 17380 depend entirely on the payer and the clinical indication. Several commercial payers and some state Medicaid programs require PA before electrolysis services will be considered for reimbursement. Payers that cover this code for gender dysphoria-related hair removal typically require the most documentation-intensive PA process. Reviewing the medical spa compliance checklist can help practices build prior authorization workflows that hold up to payer scrutiny.
Common clinical criteria for CPT 17380 PA requests include gender dysphoria (ICD-10 F64.0) and pilonidal cyst preparation. The latter requires hair removal from the natal cleft before surgery. Hypertrichosis or hirsutism with documented medical necessity can also qualify. Generic “cosmetic” requests are denied. Documentation must establish medical necessity clearly before the claim is submitted.
- Diagnosis code required: PA submissions must include a covered ICD-10 code (see ICD-10 section below)
- Letter of medical necessity: most payers require a signed letter from the treating physician
- Treatment plan: estimated number of sessions and expected duration
- Supporting clinical notes: documentation of the clinical indication and why electrolysis is medically appropriate
Modifiers for CPT 17380
Modifier selection for CPT Code 17380 depends on how the service is delivered. This is a time-based code billed per 30-minute unit. The most common billing questions relate to multiple units in a session, bilateral treatment, and distinct procedure reporting. Using the AAPC’s CPT coding reference can help confirm modifier applicability for specific payer policies.
ICD-10 codes commonly linked to CPT 17380
Pairing CPT Code 17380 with the correct ICD-10 diagnosis code is the single biggest factor in whether a claim is paid or denied. Payers that cover 17380 under specific clinical criteria will reject claims coded with cosmetic or unrelated diagnoses. The ICD-10 code must establish medical necessity. For additional CPT-to-ICD-10 crosswalk guidance, CrossCoder’s procedure-to-diagnosis tool provides LCD and LCA policy context alongside code mappings.
How to bill CPT 17380: Units, time-based rules, and documentation
CPT Code 17380 is a time-based code. Each unit on the claim represents 30 minutes of active electrolysis service delivered during a single encounter. A 60-minute session bills as two units; a 90-minute session as three. Proper unit counting and documentation are what separate a clean claim from an audit flag. Practices using claims management software that links treatment time to CPT codes at point of care can automate this step and reduce manual keying errors.
- Document start and stop times. Record the exact start and end time of the electrolysis service in the clinical note. Payers auditing time-based codes will look for this first. Use structured medical documentation forms that capture treatment time automatically.
- Count units correctly. Divide total treatment minutes by 30 to get the number of billable units. Round down for incomplete units unless your payer explicitly allows rounding up at the 15-minute mark (check your payer contract).
- Apply modifiers. For multiple units in one session, add Modifier 76 to the second and subsequent unit lines. For bilateral treatment, apply Modifier 50 or LT/RT per payer preference.
- Attach the supporting ICD-10 code. The diagnosis code must justify why the service is medically necessary. Without a covered diagnosis, the claim will be denied regardless of documentation quality.
- Verify HIPAA-compliant claim documentation before submission. Confirm the claim form includes the rendering provider NPI, service date, place of service code, and signed treatment consent.
Related CPT codes to know
CPT Code 17380 sits alongside several other integumentary procedure codes that practitioners may need to reference or distinguish. Selecting the wrong code from this family is a frequent denial cause. For additional CPT coding reference guides, Pabau’s CPT code reference guides cover several adjacent code families. The laser hair removal management guide also addresses how practice software can help flag code selection errors before submission.
Pro Tip
Never substitute CPT 17999 (unlisted code) when CPT 17380 accurately describes the service performed. Unlisted codes trigger manual review and slow reimbursement. Reserve 17999 for genuinely novel procedures where no specific code exists. Using 17999 when 17380 applies may flag claims for audit.
How Pabau simplifies CPT 17380 billing and documentation
Many practices track electrolysis sessions in one system and file claims in another. Start and stop times, modifiers, and diagnosis codes end up keyed in twice. That disconnect is where errors creep in. A missed Modifier 76 entry or a diagnosis code that doesn’t match the documented indication both trigger denials.
Practice management software like Pabau links the treatment record directly to the billing workflow. When a practitioner logs an electrolysis session, the start and stop times carry over to the claim automatically. The CPT code and the supporting ICD-10 code come with it, so units and modifiers don’t need re-entry by hand.
That connection between documentation and claims cuts down the manual re-entry that causes denials. It also gives front-desk staff an audit-ready record if a payer ever asks for one.
Streamline CPT billing from the treatment room
Pabau links CPT code selection, time tracking, modifier assignment, and claim submission into a single clinical workflow. Stop switching between your EHR and your billing system.
Conclusion
CPT 17380 rarely gets denied for the reason practices expect. Medicare’s cosmetic exclusion is well known, but the bigger risk sits in the modifier and diagnosis code choices that follow it.
Verify payer policy and medical necessity documentation before the appointment, not after the claim comes back denied. That single habit protects reimbursement more than any fee schedule lookup.
Book a demo to see how Pabau connects treatment documentation to CPT code submission for electrolysis and other integumentary procedures.
Continue your research
Need help managing laser and electrolysis practice workflows? Opening a laser hair removal clinic guide covers operational setup, compliance, and documentation requirements.
Want to understand broader skin practice compliance requirements? Medical spa compliance checklist covers the key regulatory and documentation requirements for aesthetic practices.
Need another integumentary procedure code reference? CPT code 17315 covers Mohs surgery billing for the trunk, arms, and legs.
Billing a benign lesion excision instead? CPT code 11402 explains coding for a lesion measuring 1.1 to 2 cm.
Coding a malignant lesion excision on the face? CPT code 11643 covers documentation for a lesion measuring 2.1 to 3 cm.
Frequently asked questions
What does CPT code 17380 cover?
CPT code 17380 is the billing code for electrolysis epilation using short wave diathermy or galvanic current, billed per 30-minute unit of service. It covers permanent hair follicle destruction performed for medical or clinical indications and sits in the integumentary system section of the CPT manual.
How is CPT 17380 billed: per session or per 30 minutes?
CPT 17380 is billed per 30-minute unit, not per session. A 60-minute treatment session bills as two units of 17380; a 90-minute session bills as three units. Documentation must reflect the exact start and stop times for each unit to support the claim.
Does Medicare cover CPT Code 17380?
Medicare generally does not cover CPT 17380 because electrolysis is classified as a cosmetic procedure under the Medicare Benefit Policy Manual. Some Medicare Advantage plans and state Medicaid programs may cover it for gender dysphoria and similar clinical indications. Coverage requires prior authorization and supporting documentation.
What modifiers apply to CPT 17380?
The most commonly used modifiers for CPT 17380 are Modifier 59, Modifier 50, LT/RT, Modifier 76, and Modifier 77. Modifier 59 flags a distinct procedural service, while Modifier 50 covers bilateral treatment and LT/RT marks left or right side instead. Modifier 76 covers a repeat procedure by the same physician, and Modifier 77 covers a repeat by a different physician. Modifier 76 is required when billing multiple 30-minute units in the same session.
What ICD-10 codes are used with CPT 17380?
Common ICD-10 codes paired with CPT 17380 include L68.0 (hirsutism), L68.1 (acquired hypertrichosis), and F64.0 (gender dysphoria). Pilonidal cyst indications add L05.01 (with abscess) and L05.91 (without abscess). The diagnosis code must support medical necessity, since cosmetic indications without a covered diagnosis will result in claim denial.
What is the difference between CPT 17380 and laser hair removal codes?
CPT 17380 covers electrolysis epilation only, which uses electrical current to destroy hair follicles. Laser hair removal (photoepilation) has no dedicated CPT code and is typically billed using the unlisted code 17999 with a special report. Billing laser services under CPT 17380 constitutes miscoding. Only electrolysis is FDA-recognized as achieving permanent hair removal.
Does CPT 17380 require prior authorization?
Prior authorization requirements vary by payer. Many payers that cover CPT 17380 for gender dysphoria or pilonidal cyst preparation require it before service. That prior authorization request needs a letter of medical necessity, a covered ICD-10 code, and a treatment plan. Always verify PA requirements with the patient’s specific plan before scheduling.
What is the 2026 reimbursement rate for CPT 17380?
There is no standard Medicare fee schedule rate for CPT 17380 because Medicare generally excludes it as cosmetic. Commercial payer rates vary by contract and locality, typically ranging from approximately $30 to $80 per 30-minute unit where coverage applies. Use the CMS Physician Fee Schedule lookup tool and your payer contracts to verify current rates for your jurisdiction.
