Frenotomy vs Frenectomy: Key Differences Explained

Quick answer

A frenotomy is a minor release of the frenulum, usually with a small incision or laser, that leaves most of the tissue in place. A frenectomy removes the frenulum or a significant portion of it. A frenulectomy is often used interchangeably with frenectomy but can refer to excision of the frenum attachment. The right choice depends on the tissue restriction, patient age, symptoms, and clinician judgment.

At a glance

• Frenotomy releases the frenulum with minimal tissue removal.
• Frenectomy excises the frenulum or a large part of it.
• Frenulectomy is closely related to frenectomy and may describe similar excision.
• Procedures may be performed on infants, children, or adults.
• Healing times and aftercare vary by technique and location.
• Not every tongue-tie or lip-tie requires surgical release.

What is a frenotomy?

How a frenotomy is performed

A frenotomy is a procedure that releases or loosens the frenulum without removing it entirely. The clinician makes a small incision or uses a laser to divide the tight tissue, allowing greater tongue or lip movement. Because most of the frenulum remains, it is generally considered a tissue-preserving option.

It is often discussed in the context of infant feeding, where a short lingual frenulum may interfere with latch. Guidance from the American Academy of Pediatric Dentistry (AAPD) supports careful evaluation when a restricted frenulum affects feeding or oral development. Older children and adults may also have a frenotomy if the restriction affects speech, oral hygiene, or comfort. Learn more about tongue-tie release options for different age groups.

What is a frenectomy?

How a frenectomy differs in scope

The American Academy of Otolaryngology–Head and Neck Surgery (AAO-HNS) recognizes that anatomical variation is common and that not every tight frenulum requires surgical intervention. When removal is considered, a frenectomy removes the frenulum or removes a substantial portion of it. The clinician excises the tissue and may close the area with sutures or allow it to heal by secondary intention, depending on the site and technique.

This approach may be selected when the frenulum is thick, when reattachment is a concern, or when the provider determines that complete removal better serves the patient’s needs. Frenectomy can be performed on the lingual frenulum (tongue-tie) or the labial frenulum (lip-tie). Read more about what is a frenectomy to understand the broader context.

Frenotomy vs frenectomy vs frenulectomy: how they differ

Frenectomy vs frenulectomy terminology

The terms frenectomy and frenulectomy are often used interchangeably, though some clinicians use frenulectomy to describe excision of the frenum attachment while reserving frenectomy for broader removal of the frenulum. In practice, the distinction may not change the patient experience much, but it can matter for coding and documentation. See our overview of frenulectomy for related terminology.

Key clinical distinctions

• Tissue preserved vs removed: Frenotomy preserves most tissue; frenectomy removes it.
• Procedural complexity: Frenectomy is typically more involved than frenotomy.
• Healing: Greater tissue removal may mean a different healing pattern.

Peer-reviewed literature describes frenotomy as a tissue-sparing release and frenectomy as excision of the frenum or frenulum.

Comparison table: frenotomy, frenectomy, frenulectomy

Feature	Frenotomy	Frenectomy	Frenulectomy
Primary action	Releases or divides the frenulum	Removes the frenulum or major portion	Excises the frenum or frenulum attachment
Tissue left in place	Most of the frenulum remains	Little to none remains	Varies by technique
Typical setting	Clinic or office	Clinic, office, or surgical setting	Clinic, office, or surgical setting
Anesthesia	Often topical or local; infants may need none	Local, with or without sedation	Local, with or without sedation
Closure	Usually no sutures	May use sutures or leave open	May use sutures or leave open
Healing focus	Minimal wound care	Wound care and stretching exercises	Wound care and stretching exercises
Common reasons	Feeding difficulties, mild restriction	Thick tie, recurrence risk, provider preference	Similar to frenectomy, per clinician terminology

What to expect: procedure and recovery timeline

Before the procedure

The provider examines the frenulum, reviews symptoms, and discusses whether release is appropriate. Imaging is rarely needed. The care team explains anesthesia options, risks, and aftercare.

During the procedure

A frenotomy is often quick, sometimes completed in minutes. A frenectomy may take longer because tissue is excised and the site may be sutured. Lasers or scalpels may be used depending on clinician training and equipment. Learn more about laser frenectomy as one possible technique.

Aftercare and healing

Initial healing commonly occurs over days to a few weeks. Providers may recommend gentle stretching or wound-care exercises to reduce reattachment risk. Infants often resume feeding soon after, while older patients may adjust to improved tongue or lip mobility over time. Full tissue remodeling can take longer. Follow-up visits help confirm healing and functional improvement. Review our frenectomy recovery guidance for general aftercare expectations.

Cost and coding considerations

Costs vary widely by geographic region, provider type, facility fees, anesthesia, and insurance coverage. There is no single price that applies to every patient.

Factor	Considerations
Procedure code	CPT codes differ by site (lingual vs labial) and technique
Facility fee	Office-based procedures may cost less than hospital-based care
Anesthesia	Local anesthesia is common; sedation adds separate charges
Insurance	Coverage depends on diagnosis, medical necessity, and plan rules
Follow-up	Post-procedure visits may be billed separately

Patients should ask for an itemized estimate and confirm whether the diagnosis supports coverage under their plan. For general cost factors, see frenectomy cost.

Frequently Asked Questions

Is a frenotomy the same as a frenectomy?

No. A frenotomy releases the frenulum with minimal tissue removal, while a frenectomy removes the frenulum or a significant portion of it.

Is frenulectomy different from frenectomy?

The terms are often used interchangeably. Some clinicians distinguish them by the amount of tissue excised, but documentation and coding practices vary.

Which procedure is right for an infant with feeding issues?

A qualified pediatric provider evaluates latch, tongue movement, and symptoms to decide whether a release is appropriate and which technique fits best.

Can adults have a frenotomy or frenectomy?

Yes. Adults may seek release for speech, oral hygiene, orthodontic, or comfort reasons, though healing and functional adaptation can differ from infants.

Does removing the frenulum guarantee better speech or feeding?

No. Release may improve mechanics, but outcomes depend on the individual, aftercare, and sometimes additional therapy such as speech or feeding support.

How long does healing take?

Initial healing often occurs within days to weeks, while complete tissue remodeling may take longer. Providers give specific aftercare instructions based on the procedure and patient age.

References

• American Academy of Pediatric Dentistry (AAPD)
• American Academy of Otolaryngology–Head and Neck Surgery (AAO-HNS)
• American Speech-Language-Hearing Association (ASHA)
• Mayo Clinic
• Cleveland Clinic

Medical disclaimer

This article provides general information about frenotomy, frenectomy, and related procedures. It is not medical advice and does not replace evaluation by a licensed healthcare professional. Diagnosis and treatment decisions should be made with a qualified provider who can assess your specific situation.

Reviewed by the frenectomyguide.com editorial team · Last updated 2026-10-30