D9222ADA CDT ProcedureAdjunctiveANESTHESIA

D9222 - Deep Sedation 15

Deep sedation/general anesthesia – first 15 min.

Patient-Friendly Summary: This provides deep sedation or general anesthesia administered by a qualified professional for the first 15 minutes of your procedure, allowing you to sleep through complex oral surgery. It is recommended for extensive surgical treatments or severe dental anxiety so you remain completely unaware of the surgery. Your heart rate, oxygen levels, and blood pressure are continuously monitored to guarantee your utmost safety and comfort.
Clinical Documentation Notes: Medically necessary with covered surgery. Reported on same claim.
Procedure Code
D9222
Clinical Category
Adjunctive
Primary ICD-10 Justification
See mapped diagnoses below
Reference Fee & Claim Types
DENTAL

Insurance Verification Benchmarks & Billing Guidelines

Payer policy benchmarks, pre-submission attachment requirements, and denial prevention rules for D9222.

Source: Delta Dental 2026
Frequency Limitation
Limited to 1 hour (first 15 minutes base plus three 15-minute increments) (none)

Required Claim Attachments & Pre-Submission Checklist

  • Standard ADA claim form with CDT procedure code and date of service

Bill When (Allowable Clinical Criteria)

  • Indicated for medically and clinically necessary treatment as documented in patient's dental record.

Restrictions & Clinical Exclusions

  • General anesthesia and intravenous sedation are limited to one hour. Any additional minutes are not billable to the patient unless clinical documentation (e.g., anesthesia record) supports more than an hour was necessary.
  • Benefits are available when performed in conjunction with oral surgical procedures (D7000-D7999) when covered, or when necessary due to concurrent medical conditions. Otherwise, the benefit for deep sedation/general anesthesia is denied unless specifically covered by group/individual contract. b Benefits for more than one hour of deep sedation is not billable to the patient unless clinical documentation supports more than an hour was necessary.
  • Benefits for deep sedation/general anesthesia are denied when billed by anyone other than an appropriately licensed and qualified provider.
  • General anesthesia and intravenous sedation are limited to one hour. Any additional minutes are not billable to the patient unless clinical documentation supports more than an hour was necessary. For example, special health care needs patients may require additional units of anesthesia and may be a benefit according to group/individual contract.
  • All services and treatment provided remotely via tele-health modalities, be they synchronous or asynchronous, must be performed by a licensed dentist or their supervised staff, acting within the scope of applicable law. Services and treatment delivered virtually are only a benefit when the elements included in the descriptor of the CDT procedure code are completed and only when they meet generally accepted clinical guidelines.
  • Benefits for restorations for altering occlusion, adjusting vertical dimension, replacing tooth structure lost by attrition, erosion, abrasion, abfraction, corrosion, TMD, or for periodontal, orthodontic, or other splinting are denied, unless covered by group contract.

Common Claim Denial Codes & Overturn Strategies

Denial CodeDenial ReasonAppeal & Overturn Strategy
CO-119Benefit maximum or frequency limitation exceeded for procedureSubmit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria.

ICD-10-CM Justification & Crosswalk Mappings for D9222 (0)

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

No direct ICD-10 mappings recorded for D9222.

Frequently Asked Questions — D9222 (Deep Sedation 15)

Quick answers for dental billers and treatment coordinators submitting claims for D9222.

What ICD-10 diagnosis codes link to dental procedure D9222?▾

Currently no specific ICD-10 crosswalk mappings recorded for CDT D9222.

Can CDT code D9222 be billed to medical insurance?▾

Billing CDT D9222 (Deep Sedation 15) to medical insurance depends on the underlying clinical necessity and trauma/pathology documentation. Supported claim types across linked diagnoses: DENTAL.

What attachments and documentation are required for billing CDT D9222?▾

Required claim attachments for CDT D9222 (Deep Sedation 15) include: Standard ADA claim form with CDT procedure code and date of service.

What is the insurance frequency limitation for CDT D9222?▾

Standard commercial insurance frequency for D9222: Limited to 1 hour (first 15 minutes base plus three 15-minute increments) (none).

What are common insurance denial reasons and appeal tips for CDT D9222?▾

Denial Code CO-119 (Benefit maximum or frequency limitation exceeded for procedure): Overturn appeal strategy - Submit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria.