Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.
Original text from hospital filings
HC KAPPA FREE LIGHT CHAINS, CSF - RL
Meridian, MS
See all hospitals reporting CPT 83521 →Price type
Rush Medical Foundation’s median price of $18 is 30% below the median hospital's median price ($26), higher than 29% of the 2,440 hospitals reporting CPT 83521. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 11 payers, 11 plan rates. A facility fee, a professional fee, a per diem and a case rate are different bills, so each is listed on its own. Open a payer to see it across hospitals.
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| # | |||||||
|---|---|---|---|---|---|---|---|
| 1 | Humana all payor fee schedule · outpatient | $15 | $15 | $2 | 14% | — | $13 – $17 |
| 2 | UnitedHealthcare all payor fee schedule · outpatient | $16 | $16 | $1 | 5% | — | $16 – $17 |
| 3 | Cigna Healthspring all payor fee schedule · outpatient | $17 | $17 | — | — | — | $17 – $17 |
| 4 | Optum all payor fee schedule · outpatient | $17 | $17 | — | — | — | $17 – $17 |
| 5 | WellCare all payor fee schedule · outpatient | $17 | $17 | — | — | — | $17 – $17 |
| 6 | Molina all payor fee schedule · outpatient | $17 | $17 | — | — | — | $17 – $17 |
| 7 | Bcbs Ms all payor fee schedule · outpatient | $24 | $24 | $1 | 3% | — | $23 – $25 |
| 8 | Ambetter all payor fee schedule · outpatient | $24 | $24 | — | — | — | $24 – $24 |
| 9 | Cigna all payor other · outpatient | $62 | $48 | $22 | 46% | — | $18 – $71 |
| 10 | Aetna all payor other · outpatient | $72 | $56 | $26 | 46% | — | $21 – $83 |
| 11 | MultiPlan all payor percent of total billed charges · outpatientfrom % of charges | $84 | $65 | $30 | 46% | — | $25 – $96 |
Last updated: Apr 1, 2026
See Immunoglobulin free light chains test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.