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
RL-A-MMA QNT-P 99431
Camarillo, CA
See all hospitals reporting CPT 83921 →Price type
Dignity Health’s median price of $15 is 54% below the median hospital's median price ($33), higher than 2% of the 2,621 hospitals reporting CPT 83921. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 9 payers, 27 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 | Anthem commercial|dignityhealth fee schedule · inpatient | $4 | $4 | — | — | — | $4 – $4 |
| 2 | Anthem commercial|dignityhealth fee schedule · outpatient | $4 | $4 | — | — | — | $4 – $4 |
| 3 | Blue Cross Blue Shield commercial|epn fee schedule · outpatient | $7 | $7 | — | — | — | $7 – $7 |
| 4 | Anthem commercial|exchange fee schedule · outpatient | $8 | $8 | — | — | — | $8 – $8 |
| 5 | Blue Cross Blue Shield commercial|ffs fee schedule · outpatient | $9 | $9 | — | — | — | $9 – $9 |
| 6 | Kaiser commercial|all plans fee schedule · inpatient | $9 | $9 | — | — | — | $9 – $9 |
| 7 | Kaiser commercial|all plans fee schedule · outpatient | $9 | $9 | — | — | — | $9 – $9 |
| 8 | First Health commercial|all plans fee schedule · inpatient | $10 | $10 | — | — | — | $10 – $10 |
| 9 | First Health commercial|all plans fee schedule · outpatient | $10 | $10 | — | — | — | $10 – $10 |
| 10 | MultiPlan commercial|all plans fee schedule · inpatient | $12 | $12 | — | — | — | $12 – $12 |
| 11 | MultiPlan commercial|all plans fee schedule · outpatient | $12 | $12 | — | — | — | $12 – $12 |
| 12 | Anthem commercial|hmo fee schedule · outpatient | $14 | $14 | — | — | — | $14 – $14 |
| 13 | Anthem commercial|non-mcs fee schedule · outpatient | $14 | $14 | — | — | — | $14 – $14 |
| 14 | Aetna medicare|all plans fee schedule · outpatient | $15 | $15 | — | — | 1–10 | $15 – $15 |
| 15 | Anthem commercial|mcs fee schedule · outpatient | $15 | $15 | — | — | — | $15 – $15 |
| 16 | Anthem medicare|all plans fee schedule · outpatient | $15 | $15 | — | — | 1–10 | $15 – $15 |
| 17 | Blue Cross Blue Shield medicare|all plans fee schedule · outpatient | $15 | $15 | — | — | 1–10 | $15 – $15 |
| 18 | Humana medicare|all plans fee schedule · outpatient | $15 | $15 | — | — | 1–10 | $15 – $15 |
| 19 | Kaiser medicare|all plans fee schedule · outpatient | $15 | $15 | — | — | 1–10 | $15 – $15 |
| 20 | UnitedHealthcare commercial|all other plans fee schedule · outpatient | $15 | $15 | — | — | — | $15 – $15 |
| 21 | UnitedHealthcare commercial|hmo fee schedule · outpatient | $15 | $15 | — | — | — | $15 – $15 |
| 22 | UnitedHealthcare commercial|navigate fee schedule · outpatient | $15 | $15 | — | — | — | $15 – $15 |
| 23 | UnitedHealthcare commercial|non-options ppo fee schedule · outpatient | $15 | $15 | — | — | — | $15 – $15 |
| 24 | UnitedHealthcare medicare|all plans fee schedule · outpatient | $15 | $15 | — | — | — | $15 – $15 |
| 25 | Cigna commercial|all other plans fee schedule · outpatient | $56 | $56 | — | — | — | $56 – $56 |
Last updated: Feb 28, 2026
See Single organic acid quantitative test pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.