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Additional Time Spent On Care Outside A Visit

South Carolina rates for HCPCS 99359

This covers extra time a physician or other provider spends working on a patient's care outside of a face-to-face visit, such as reviewing extensive records, coordinating with other providers, or preparing a complex treatment plan. It's billed in additional increments beyond an initial period already accounted for. It reflects substantial time and effort that goes beyond what's typically included in a regular visit.

Rates data updated October 2026.

How much does Additional Time Spent On Care Outside A Visit cost?

$51.29

Typical physician fee. In South Carolina, October 2026.

Insurers have agreed to pay about $51.29 for this service. Most negotiated rates run $41.69 to $58.88.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 6 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $39 · 10th to 90th $35 to $102Professionalmedian $51 · 10th to 90th $35 to $71
$50$100facility $39professional $51

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$35.48
Median
$35.48
Typical High
$35.48
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$35.48
Median
$35.48
Typical High
$52.48
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$42.66
Median
$52.48
Typical High
$85.11
Medcost
Setting
Professional
Modifier
None
Typical Low
$63.10
Median
$63.10
Typical High
$97.72
Medcost
Setting
Facility
Modifier
None
Typical Low
$35.48
Median
$58.88
Typical High
$104.71
Medcost
Setting
Professional
Modifier
None (both parts)
Typical Low
$44.67
Median
$56.23
Typical High
$70.79
Molina
Setting
Professional
Modifier
None (both parts)
Typical Low
$34.67
Median
$44.67
Typical High
$66.07
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$42.66
Median
$52.48
Typical High
$81.28
12 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$16.98
Median
$17.78
Typical High
$26.30
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$5.13
Median
$5.37
Typical High
$7.76
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$3.39
Median
$3.55
Typical High
$5.25
BCBS South Carolina
Setting
Professional
Modifier
29
Typical Low
$51.29
Median
$51.29
Typical High
$63.10
Medcost
Setting
Professional
Modifier
26 · Professional part
Typical Low
$17.78
Median
$26.30
Typical High
$32.36
Medcost
Setting
Professional
Modifier
50 · Both sides
Typical Low
$67.61
Median
$93.33
Typical High
$125.89
Medcost
Setting
Professional
Modifier
51 · Multiple procedures
Typical Low
$22.39
Median
$30.90
Typical High
$42.66
Medcost
Setting
Professional
Modifier
80 · Assistant surgeon
Typical Low
$8.91
Median
$12.30
Typical High
$16.98
Medcost
Setting
Professional
Modifier
81 · Minimal assistant surgeon
Typical Low
$6.31
Median
$8.71
Typical High
$11.75
Medcost
Setting
Professional
Modifier
82 · Assistant surgeon, no resident
Typical Low
$6.31
Median
$8.71
Typical High
$11.75
Medcost
Setting
Professional
Modifier
AS · PA/NP assist
Typical Low
$6.31
Median
$8.71
Typical High
$11.75
Medcost
Setting
Professional
Modifier
TC · Technical part
Typical Low
$26.92
Median
$39.81
Typical High
$47.86

Where South Carolina sits

The same service costs 2.6 times more in Nebraska than in Texas. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

South Carolina· 32nd of 51

$51.29

NE $93.33TX $36.31

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.