Cigna anesthesia & facility coverage update

Coverage Summary

Policy 0415 (effective 2025-08-15, next review 2026-08-15) covers medical-plan payment for facility charges and monitored anesthesia care (MAC)/general anesthesia when provided in conjunction with dental surgery or procedures. The policy applies to services delivered in a properly-equipped and staffed office, a hospital, or an outpatient surgery center. It defines clinical indications and location/provider qualifications that must be met for facility and anesthesia charges to be considered medically necessary and explicitly limits scope to facility and anesthesia services (not the dental procedures themselves). Status: CURRENT (last review 2025-08-15).

Key thresholds and quick facts

Age threshold≤ 7 years (individual age seven years or younger)

ASA Physical StatusASA ≥ 3 (ASA Physical Status Classification of 3 or greater)

Lesion size> 1.25 cm or 1/2 inch (radical excision of tooth-related lesion)

Referenced procedural indications (listed)15

Primary excluded categoryCosmetic services (anesthesia/facility charges for cosmetic dental/oral surgery are not medically necessary)

Medically Necessary Criteria

Not Medically Necessary / Excluded

Codes

Anesthesia codes considered medically necessary when criteria metCPTCovered

00170	Anesthesia for intraoral procedures, including biopsy; not otherwise specified.
01999	Unlisted anesthesia procedure(s).
41899	Unlisted procedure, dentoalveolar structures

Facility services code for dental rehabilitation with monitored anesthesiaHCPCSCovered

G0330

Facility services for dental rehabilitation procedure(s) performed on a patient who requires monitored anesthesia (e.g., general, intravenous sedation (monitored anesthesia care) and use of an operating room

Dental procedure codes (reference only)mixed

D7140	Extraction, erupted tooth or exposed root (elevation and/or forceps removal).
D7230	Removal of impacted tooth - partially bony.
D7240	Removal of impacted tooth - completely bony.
D7241	Removal of impacted tooth - completely bony, with unusual surgical complications.
D7250	Removal of residual tooth roots (cutting procedure).
D7272	Tooth transplantation (includes reimplantation from one site to another and splinting and/or stabilization).
D7310	Alveoloplasty in conjunction with extractions - four or more teeth or tooth spaces, per quadrant.
D7311	Alveoloplasty in conjunction with extractions - one to three teeth or tooth spaces, per quadrant.
D7320	Alveoloplasty not in conjunction with extractions - four or more teeth or tooth spaces, per quadrant.
D7321	Alveoloplasty not in conjunction with extractions - one to three teeth or tooth spaces, per quadrant.

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Provider Actions / Billing Guidance

Billing Rule

Use appropriate codes and submit only facility/anesthesia codes covered by policy

When billing, use the most appropriate and effective codes as of the date of service; claims lacking covered code(s) per this policy will be denied as not covered.

00170
01999
41899
G0330
D9222
D9223

Documentation Required

Demonstrate indication(s) for MAC/general anesthesia

Document the clinical indication(s) that meet the policy criteria to support medical necessity for anesthesia and facility charges.

Background and Evidence

This policy is grounded in professional-society guidance and literature that emphasize safe delivery of MAC/general anesthesia across office, outpatient facility, and hospital settings. Key practice-oriented considerations include: careful patient selection using preprocedural history, physical exam, and targeted testing to identify high-risk patients and contraindications to office-based anesthesia; facility readiness with appropriate resuscitation drugs and equipment; and appropriately trained, licensed anesthesia providers and staff prepared to rescue airway and cardiovascular compromise.

Special attention is required for pediatric and other high-risk populations. Published reports note increased adverse-event risks in young children and in some nonhospital settings; pediatric guidelines recommend specific monitoring, emergency preparedness, and that pediatric anesthesia be delivered or supervised by providers with pediatric rescue training. The FDA has cautioned about repeated/lengthy exposure to certain anesthetic agents in children under age three.

Practice actions to support coverage include documenting the clinical indication(s) (e.g., allergy/toxicity to local anesthesia, age ≤7 years, ASA class ≥3, significant comorbidity, or procedure complexity), confirming the facility location and staffing meet society guidance, and ensuring use of appropriate anesthesia and facility codes when billing.

Study / Source	Key finding/value
Gandhi et al. (2023)	8.6% adverse event rate (19 events in 175 pediatric patients) during deep sedation-supported outpatient dental procedures
Perrott et al. (2003)	Overall complication rate 1.3 per 100 cases; deep sedation/general anesthesia complication rate 1.5%
Coté et al. (2000)	Reviewed 95 pediatric adverse sedation events; 29 resulted in death or permanent neurological injury
Notable guideline sources cited	Professional society guidance referenced: AAPD, ADA, ASA, AAOMS, CMS, FDA, UpToDate and multiple peer‑reviewed studies (references 1–42)

Definitions

Monitored Anesthesia Care (MAC): A specific anesthesia service performed by a qualified anesthesia provider that includes preprocedure assessment, intraprocedure care, and postprocedure management; the provider must be prepared to manage all sedation levels and potential conversion to general anesthesia.

ASA Physical Status Classification: A system (Classes I–VI) to communicate pre-anesthesia medical comorbidities; ASA III or greater denotes more severe systemic disease and is listed as an indication for MAC/general anesthesia coverage.

Facility locations: Covered locations include a properly-equipped and staffed office, a hospital, or an outpatient surgery center where qualified personnel, monitoring, emergency drugs, and resuscitation equipment are available per professional society guidance.

Revision History

2025-08-15Annual ReviewLatest

Annual Review dated 2025-08-15: No clinical policy statement changes.

2024-08-15Annual Review

Annual Review dated 2024-08-15: No clinical policy statement changes.

OpenPayer

Anesthesia and Facility Services for Dental Treatment - (0415)