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Nitrous Oxide Sedation

Mississippi rates for HCPCS D9230

Breathing in a mild sedative gas, often called laughing gas, mixed with oxygen through a small mask over the nose during a dental visit. It helps you relax and feel more comfortable during treatment, and its effects wear off quickly once the mask is removed.

Rates data updated July 2026.

Facilitymedian $11 · 10th–90th $11$170%50%90th$11Professionalmedian $16 · 10th–90th $12$190%20%10th90th$16$20.0$50.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$11.22
Median
$11.22
Typical High
$16.98
Aetna
Setting
Professional
Modifier
Global
Typical Low
$12.30
Median
$15.85
Typical High
$19.50
BCBS
Setting
Professional
Modifier
Global
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
Molina
Setting
Professional
Modifier
Global
Typical Low
$21.38
Median
$38.02
Typical High
$50.12