D7111 is the CDT code for the extraction of the coronal remnants of a primary (baby) tooth — removing the leftover crown portion of a deciduous tooth whose roots have already resorbed. It describes a simple soft-tissue removal of retained crown structure, not a full forceps extraction of a rooted tooth.
Informational only — confirm the official CDT descriptor and your payers' rules independently. This is general guidance, not billing, coding, or clinical advice.
When to Use the D7111 Code
Report D7111 when only the coronal (crown) portion of a primary tooth remains, held in place by soft tissue after the roots have substantially or fully resorbed during normal exfoliation. This is common in pediatric patients where a baby tooth has broken down but a fragment of crown is retained in the gingiva.
The key distinction is the absence of remaining roots. If a primary or permanent tooth still has roots and requires elevation or forceps removal, the correct code is D7140 (extraction, erupted tooth or exposed root), not D7111. Do not confuse D7111 with surgical extraction codes (D7210 and up), which involve flap elevation and bone removal that a simple coronal remnant removal does not require.
Documentation & Clinical Scenarios
Clear documentation distinguishes a coronal remnant removal from a routine extraction and supports the claim:
- Tooth number (primary tooth lettering, e.g., tooth T or K) and the patient's age.
- A diagnosis noting that only the coronal remnant remained and the roots had resorbed.
- Radiograph when available, showing the absence of significant root structure.
- A brief narrative describing that the retained crown fragment was removed from soft tissue without elevation of a flap or removal of bone.
Because D7111 is the removal itself, any separate services — such as a problem-focused exam or radiographs taken that day — are documented and billed under their own codes rather than bundled into the extraction.
Insurance & Billing Tips
- Verify benefits first. Confirm extraction coverage for primary teeth, any age limits on pediatric oral surgery, and the remaining annual maximum.
- Code by remaining structure. D7111 applies only when roots have resorbed; if roots remain, D7140 is correct. Mis-coding is a frequent denial trigger.
- Don't bundle the exam or films. Report the evaluation and radiographs separately under their own CDT codes.
- Read the EOB. If D7111 is down-coded to a lesser service or denied, the radiograph and a short narrative confirming the resorbed roots support an appeal.
- Watch for tooth-specific edits. Some payers track extractions per tooth, so accurate tooth identification prevents duplicate-claim denials.
Example Case
A 7-year-old presents for a recall visit, and the parent mentions a "wiggly broken baby tooth." The dentist finds that primary tooth T has broken down to a small crown fragment retained in soft tissue, with the roots fully resorbed on the bitewing. The fragment is lifted out of the gingiva without elevating a flap or removing bone — reported as D7111. The same-day periodic exam is billed under its own code. Because the office verified pediatric coverage and documented the resorbed roots, the claim processes cleanly.
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Frequently Asked Questions
How is D7111 different from D7140?
The difference is the remaining tooth structure. D7111 is for the coronal remnant of a primary tooth when the roots have resorbed and only the crown portion is retained in soft tissue. D7140 is for extraction of an erupted tooth or exposed root that still has roots and requires elevation or forceps removal. Coding by what actually remains — crown fragment only versus a rooted tooth — is what determines which applies, and mixing them up is a common denial cause.
Does D7111 include the exam or X-rays taken the same day?
No. D7111 covers only the removal of the retained coronal remnant. A problem-focused or periodic evaluation and any radiographs taken that day are separate services with their own CDT codes. Billing them on the extraction line can cause a bundling denial, so report each service on its own line so neither is lost.
Is D7111 only for children?
It is used almost exclusively for primary (baby) teeth, which are found in pediatric and adolescent patients, so in practice it appears on younger patients. Some plans apply age limits to pediatric oral surgery benefits, so verify coverage. The defining factor is that the tooth is primary and only the coronal remnant remains — not the patient's exact age.
Does D7111 usually require pre-authorization?
A simple coronal remnant removal often does not require pre-authorization, but verifying benefits beforehand is still wise. Confirm that primary-tooth extractions are covered, check any frequency or age limitations, and note the remaining annual maximum. For a low-cost procedure like this, a pre-treatment estimate is usually optional, but verification prevents surprise balances.
Confirm the current CDT descriptor and your specific payer policies before billing — browse the full dental code library or see our insurance verification feature.