D1110ADA CDT ProcedurePreventiveDENTAL PROPHYLAXIS

D1110 - Prophylaxis (Adult)

Removal of plaque, calculus and stains.

Patient-Friendly Summary: A professional dental cleaning for adults to remove plaque, hardened tartar (calculus), and surface stains from your teeth above and slightly below the gumline. It prevents cavities, gingivitis, and gum disease while leaving your teeth feeling smooth and refreshed. The hygienist uses gentle instruments and polishing paste, ensuring a comfortable experience.
Clinical Documentation Notes: Limit 2 per year for age 13+. At age 18 can combo with D4910.
Procedure Code
D1110
Clinical Category
Preventive
Primary ICD-10 Justification
K03.6 (Deposits [accretions] on teeth)
Reference Fee & Claim Types
BOTH

Insurance Verification Benchmarks & Billing Guidelines

Payer policy benchmarks, pre-submission attachment requirements, and denial prevention rules for D1110.

Source: Delta Dental National / PPO Standard
Frequency Limitation
2 per calendar year or 1 per 6 consecutive rolling months (CALENDAR_YEAR)
Age Limitation Criteria
Mandatory age 14 and older. Patients under 14 must be billed as D1120.

Required Claim Attachments & Pre-Submission Checklist

  • Clinical chart note confirming removal of plaque, calculus, and stains
  • Patient age verified as 14 or older

Bill When (Allowable Clinical Criteria)

  • Preventive cleaning on patient with healthy periodontium or localized mild gingivitis
  • Adult dentition (age 14+)

Restrictions & Clinical Exclusions

  • Do NOT bill on same day as scaling and root planing D4341/D4342
  • Do NOT bill on same day as D4346 (scaling in presence of generalized gingivitis)
  • Do NOT bill for active periodontitis patients (use D4910 maintenance instead)

Common Claim Denial Codes & Overturn Strategies

Denial CodeDenial ReasonAppeal & Overturn Strategy
CO-119Exceeded 2 per year benefit limitCheck if plan has rolling 6-month rule vs calendar year rule.
CO-97Bundled into periodontal therapy performed on same dateCannot bill prophylaxis with SRP on same date. Fees are not billable to patient.

ICD-10-CM Justification & Crosswalk Mappings for D1110 (14)

Click any ICD-10-CM diagnosis code below to inspect its reverse procedure mappings and differential coding guide.

ICD-10 CodeDiagnosis NameCategoryPrimary JustificationClaim TypeClinical Scenario
K03.6Deposits [accretions] on teethOther diseases of hard tissues of teeth★ Yes (Primary)BOTHprophylaxis – adult indicated for Deposits [accretions] on teeth
E10.9Type I diabetes mellitus without complicationsDiabetes mellitusSecondaryBOTHprophylaxis – adult indicated for Type I diabetes mellitus without complications
E11.AType 2 diabetes mellitus without complication in remissionDiabetes mellitusSecondaryBOTHprophylaxis – adult indicated for Type 2 diabetes mellitus without complication in remission
E11.9Type 2 diabetes mellitus without complicationsDiabetes mellitusSecondaryBOTHprophylaxis – adult indicated for Type 2 diabetes mellitus without complications
K05.1Chronic gingivitisGingivitis and periodontal diseasesSecondaryBOTHprophylaxis – adult indicated for Chronic gingivitis
K05.10Chronic gingivitis, plaque inducedGingivitis and periodontal diseasesSecondaryBOTHprophylaxis – adult indicated for Chronic gingivitis, plaque induced
K05.11Chronic gingivitis, non-plaque inducedGingivitis and periodontal diseasesSecondaryBOTHprophylaxis – adult indicated for Chronic gingivitis, non-plaque induced
K05.30Chronic periodontitis, unspecifiedGingivitis and periodontal diseasesSecondaryBOTHprophylaxis – adult indicated for Chronic periodontitis, unspecified
K05.311Chronic periodontitis, localized, slightGingivitis and periodontal diseasesSecondaryBOTHprophylaxis – adult indicated for Chronic periodontitis, localized, slight
K05.312Chronic periodontitis, localized, moderateGingivitis and periodontal diseasesSecondaryBOTHprophylaxis – adult indicated for Chronic periodontitis, localized, moderate
K05.313Chronic periodontitis, localized, severeGingivitis and periodontal diseasesSecondaryBOTHprophylaxis – adult indicated for Chronic periodontitis, localized, severe
K05.319Chronic periodontitis, localized, unspecified severityGingivitis and periodontal diseasesSecondaryBOTHprophylaxis – adult indicated for Chronic periodontitis, localized, unspecified severity
Z33.1Pregnant state, incidentalPregnant stateSecondaryBOTHprophylaxis – adult indicated for Pregnant state, incidental
Z72.0Tobacco UseProblems related to lifestyleSecondaryBOTHprophylaxis – adult indicated for Tobacco Use

Frequently Asked Questions — D1110 (Prophylaxis (Adult))

Quick answers for dental billers and treatment coordinators submitting claims for D1110.

What ICD-10 diagnosis codes link to dental procedure D1110?▾

Common ICD-10-CM justification codes for CDT D1110 (Prophylaxis (Adult)) include: K03.6 - Deposits [accretions] on teeth (Primary); E10.9 - Type I diabetes mellitus without complications; E11.A - Type 2 diabetes mellitus without complication in remission; E11.9 - Type 2 diabetes mellitus without complications; K05.1 - Chronic gingivitis; K05.10 - Chronic gingivitis, plaque induced; K05.11 - Chronic gingivitis, non-plaque induced; K05.30 - Chronic periodontitis, unspecified; K05.311 - Chronic periodontitis, localized, slight; K05.312 - Chronic periodontitis, localized, moderate; K05.313 - Chronic periodontitis, localized, severe; K05.319 - Chronic periodontitis, localized, unspecified severity; Z33.1 - Pregnant state, incidental; Z72.0 - Tobacco Use.

Can CDT code D1110 be billed to medical insurance?▾

Billing CDT D1110 (Prophylaxis (Adult)) to medical insurance depends on the underlying clinical necessity and trauma/pathology documentation. Supported claim types across linked diagnoses: BOTH.

What attachments and documentation are required for billing CDT D1110?▾

Required claim attachments for CDT D1110 (Prophylaxis (Adult)) include: Clinical chart note confirming removal of plaque, calculus, and stains; Patient age verified as 14 or older.

What is the insurance frequency limitation for CDT D1110?▾

Standard commercial insurance frequency for D1110: 2 per calendar year or 1 per 6 consecutive rolling months (CALENDAR_YEAR). Age criteria: Mandatory age 14 and older. Patients under 14 must be billed as D1120..

What are common insurance denial reasons and appeal tips for CDT D1110?▾

Denial Code CO-119 (Exceeded 2 per year benefit limit): Overturn appeal strategy - Check if plan has rolling 6-month rule vs calendar year rule. | Denial Code CO-97 (Bundled into periodontal therapy performed on same date): Overturn appeal strategy - Cannot bill prophylaxis with SRP on same date. Fees are not billable to patient.