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Further Extended Time During An Outpatient Visit

Mississippi rates for HCPCS 99355

Each further block of face-to-face time a clinician spends with a patient during an office or outpatient visit, after an initial extended block has already been used. It applies when a complicated problem keeps the clinician with the patient well beyond a normal appointment. It is charged in addition to the visit and the first extended block.

Rates data updated July 2026.

How much rates vary

Facilitymedian $58 · 10th to 90th $58 to $62Professionalmedian $195 · 10th to 90th $36 to $269
$50$100$200facility $58professional $195

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Cigna
Setting
Professional
Modifier
Global
Typical Low
$194.98
Median
$213.80
Typical High
$269.15
United
Setting
Facility
Modifier
Global
Typical Low
$57.54
Median
$57.54
Typical High
$61.66
United
Setting
Professional
Modifier
Global
Typical Low
$36.31
Median
$87.10
Typical High
$93.33