A resin-based material applied to the pit and fissure surfaces of a tooth to prevent decay.
Get help with D1351 claims →First and second permanent molars with deep pits and fissures are the primary candidates for sealants.
Patients with elevated caries risk may benefit from sealants on premolars or other teeth with susceptible anatomy.
Sealants are placed on teeth that have not yet developed decay or received restorations.
These are the denial reasons we see most often for D1351. Each one is preventable with proper documentation.
Sealants are not covered on teeth with existing restorations. If the tooth has a filling, the sealant will be denied.
Most plans cover sealants only for patients under 14 or under 16. Some restrict to ages 6-14.
Many plans only cover sealants on first and second permanent molars, not premolars or primary teeth.
Specify which tooth received the sealant.
Document that the tooth is sound and unrestored.
Note the anatomical features that make the tooth susceptible to caries.
Record the sealant material brand and type.
Sealants have strict coverage limitations on most plans. The most common restrictions are: age (under 14-16 only), tooth type (permanent first and second molars only), and tooth condition (unrestored only). If any of these criteria are not met, the sealant will not be covered.
Some plans also have a one-time benefit per tooth. If a sealant was previously placed on a specific tooth and it needs replacement, the plan may deny the second sealant as a duplicate. In these cases, the replacement may need to be billed as a one-surface resin restoration (D2391) if there is early decay.
If you find minimal decay during sealant placement, the procedure changes to a preventive resin restoration (D2391). The distinction is important: D1351 is for sound teeth with no decay, D2391 is for teeth with incipient or minimal decay that is removed before the resin is placed. Document the presence or absence of decay to justify the correct code.
Our team handles D1351 billing daily. We know the denial patterns, documentation requirements, and appeal strategies that get claims paid.
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