D7962 is the CDT code for a lingual frenectomy — surgically releasing the band of tissue under the tongue (the lingual frenum) that restricts movement. It's the treatment for tongue-tie (ankyloglossia), which can affect infant feeding, speech, and oral function.
What D7962 means
D7962 covers a lingual frenectomy, the removal or release of the frenum beneath the tongue. "D" is dental, "79" is the oral surgery group, and "62" is this lingual version. The lingual frenum is the small fold of tissue connecting the underside of the tongue to the floor of the mouth. When it's too tight or attached too far forward — a condition called tongue-tie or ankyloglossia — it limits how far the tongue can move.
Releasing it can help with a range of problems depending on age: difficulty breastfeeding in infants, speech articulation issues in children, and difficulty with eating or oral hygiene. The procedure is often quick, and many practices now use a laser, which can reduce bleeding and speed healing compared with scissors or a scalpel.
The frenectomy codes were updated in 2021. The single old code (D7960) was split into site-specific codes: D7961 for the buccal/labial (lip) frenum and D7962 for the lingual (tongue) frenum. A more complex repair with muscle repositioning and flap closure is a frenuloplasty (D7963). Using the right site-specific code helps claims process cleanly.
When it's typically used
D7962 is reported when the tissue under the tongue is surgically released to treat tongue-tie — commonly for infants with breastfeeding difficulties, or for children and adults with speech, eating, or oral-hygiene problems caused by restricted tongue movement.
How much does D7962 cost?
A lingual frenectomy is a modest surgical fee, often roughly 250 to 800 USD depending on region, provider, and whether a laser is used. Laser techniques can carry a higher fee but may offer easier healing.
Is D7962 covered by insurance?
Coverage varies and often hinges on medical necessity. Many plans cover it (sometimes under medical rather than dental insurance) when documented for feeding, speech, or functional problems, typically limited to once per lifetime. A medical-necessity narrative and diagnosis code support the claim; purely elective requests may not be covered.
What is tongue-tie (ankyloglossia)?
Tongue-tie is a common condition present from birth, but it's not always obvious, and understanding what it is helps explain when treatment matters.
In tongue-tie, the lingual frenum — the cord of tissue under the tongue — is unusually short, tight, or attached too close to the tip. This restricts the tongue's range of motion: the person may not be able to stick the tongue out past the lips, lift it to the roof of the mouth, or move it side to side normally. A classic sign is a heart-shaped notch at the tip of the tongue when it's extended.
The significance depends on the degree of restriction and the person's age. Some tongue-ties are mild and never cause issues, while others meaningfully interfere with function. That's why not every tongue-tie needs treatment — the decision depends on whether it's actually causing problems with feeding, speech, or other functions.
Tongue-tie and breastfeeding: why infants get treated early
The most common reason for an early lingual frenectomy is breastfeeding difficulty, and it's where the procedure can make the most immediate difference.
To breastfeed effectively, a baby needs to extend the tongue over the lower gum and lift it to create suction. A tight tongue-tie can prevent this, leading to a poor latch, painful nursing for the mother, inadequate milk transfer, slow weight gain, and a frustrated, hungry baby. When a lactation consultant and dentist or pediatrician identify the tie as the cause, releasing it can quickly improve feeding.
In infants, the frenum is thin with few nerves and blood vessels, so the release is very quick, often done in the office, and the baby can usually feed right afterward. This is why infant tongue-tie release is common and frequently covered when feeding problems are documented — the functional benefit is clear and time-sensitive.
Does tongue-tie cause speech problems?
Tongue-tie's effect on speech is a frequent worry for parents, and the reality is more nuanced than many people assume.
A significant tongue-tie can make certain sounds harder to produce — particularly ones that require lifting or extending the tongue, like 't,' 'd,' 'l,' 'r,' and 'th.' However, many children with tongue-tie develop perfectly normal speech, compensating well, and tongue-tie is far from the most common cause of speech delays. So a tie doesn't automatically mean speech problems.
Because of this, treatment for speech reasons is usually considered when a child has a clear restriction and a documented articulation problem that a speech evaluation links to the tongue's mobility. A frenectomy can remove the physical limitation, but speech therapy is often still needed to learn the new movements. The decision is best made with input from a speech-language pathologist rather than on the appearance of the tie alone.
Laser vs scissors frenectomy: what's the difference?
How a frenectomy is performed has changed, and patients often ask about the laser option they've seen advertised.
The traditional method uses surgical scissors or a scalpel to release the frenum, often with a few dissolvable stitches. The laser method uses a focused beam to release the tissue, which tends to cause less bleeding (the laser seals as it cuts), often needs no stitches, and may involve less discomfort and faster healing. For squirmy infants, the speed of the laser can be an advantage.
That said, both methods are effective and widely used, and the traditional approach has a long track record. Lasers can carry a higher fee, which isn't always covered by insurance. The best choice depends on the case, the provider's training and equipment, and sometimes cost. What matters most is that the release is complete and that post-procedure stretching exercises (when recommended) are done to prevent the tissue from reattaching.
Frequently asked questions
- What is the D7962 dental code?
- It's a lingual frenectomy — surgically releasing the tight band of tissue under the tongue (the lingual frenum) to treat tongue-tie and improve tongue movement.
- What is tongue-tie?
- Tongue-tie (ankyloglossia) is when the tissue under the tongue is too short or tight, restricting movement. It can affect infant feeding, and sometimes speech or eating.
- How much does a lingual frenectomy cost?
- Often around 250 to 800 USD depending on location, provider, and whether a laser is used. Laser techniques can cost more but may heal more easily.
- Does insurance cover D7962?
- Often when documented as medically necessary for feeding, speech, or function — sometimes under medical insurance — usually once per lifetime. Elective requests may not be covered.
- Will a frenectomy fix my child's speech?
- It removes the physical restriction, but speech therapy is often still needed to learn new tongue movements. A speech evaluation should guide the decision.
- What's the difference between laser and scissors frenectomy?
- Laser causes less bleeding and often needs no stitches, with potentially faster healing. Scissors/scalpel is traditional and effective. Both work; the choice depends on the case and provider.
This page is an independent, plain-language explanation for general information only. It is not billing, coding, or clinical advice. For the official CDT descriptor and current-year wording, refer to the American Dental Association.