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Custom Additional Dental Procedure

California rates for HCPCS D9999

A dental service that supports or adds to your main treatment but doesn't match one of the standard, commonly used procedures, so your dentist provides a detailed explanation of exactly what was done. It covers a wide range of miscellaneous services that don't fit neatly elsewhere.

Rates data updated July 2026.

Facilitymedian $100 · 10th–90th $100$1050%50%90th$100Professionalmedian $105 · 10th–90th $1$3980%20%10th90th$105$1.0$5.0$20.0$100.0

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

Insurance Carrier
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$1.00
Median
$1.00
Typical High
$1.00
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$398.11
Typical High
$398.11
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$104.71
Lucent Health
Setting
Professional
Modifier
Global
Typical Low
$104.71
Median
$104.71
Typical High
$104.71
Providence
Setting
Facility
Modifier
Global
Typical Low
$1.32
Median
$1.32
Typical High
$1.32
Providence
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$79.43
Typical High
$79.43