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
NSL/SINS NDSC SURG SPHN SINS
Boulder, CO
See all hospitals reporting CPT 31297 →Price type
Boulder Community Health’s median price of $286 is 96% below the median hospital's median price ($6.7k), higher than 8% of the 1,559 hospitals reporting CPT 31297. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 10 payers, 28 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 | Aetna medicare advantage professional · case rate · both | $124 | $124 | — | — | — | $124 – $124 |
| 2 | Anthem medicare advantage professional · fee schedule · both | $124 | $124 | — | — | — | $124 – $124 |
| 3 | Devoted medicare advantage professional · fee schedule · both | $124 | $124 | — | — | — | $124 – $124 |
| 4 | Humana medicare advantage professional · fee schedule · both | $124 | $124 | — | — | — | $124 – $124 |
| 5 | Kaiser medicare advantage professional · fee schedule · both | $154 | $154 | — | — | — | $154 – $154 |
| 6 | Anthem commercial professional · fee schedule · both | $178 | $195 | $28 | 14% | — | $178 – $240 |
| 7 | Kaiser commercial professional · fee schedule · both | $196 | $196 | — | — | — | $196 – $196 |
| 8 | MultiPlan commercial professional · fee schedule · both | $221 | $221 | — | — | — | $221 – $221 |
| 9 | Phcs commercial professional · fee schedule · both | $221 | $221 | — | — | — | $221 – $221 |
| 10 | Cigna commercial facility · fee schedule · outpatient | $231 | $231 | — | — | — | $231 – $231 |
| 11 | Anthem managed care professional · fee schedule · both | $240 | $240 | — | — | — | $240 – $240 |
| 12 | Cigna commercial professional · fee schedule · both | $241 | $241 | — | — | — | $241 – $241 |
| 13 | Aetna commercial professional · fee schedule · both | $280 | $280 | — | — | — | $280 – $280 |
| 14 | Aetna ppo professional · fee schedule · both | $280 | $280 | — | — | — | $280 – $280 |
| 15 | UnitedHealthcare commercial professional · fee schedule · both | $285 | $285 | — | — | — | $285 – $285 |
| 16 | Healthpartners managed medicaid professional · fee schedule · both | $1.3k | $1.3k | — | — | — | $1.3k – $1.3k |
| 17 | UnitedHealthcare medicare advantage professional · fee schedule · both | $3.8k | $3.8k | $3.7k | 97% | — | $124 – $7.5k |
| 18 | Aetna medicare advantage facility · case rate · outpatient | $7.5k | $7.5k | — | — | — | $7.5k – $7.5k |
| 19 | Anthem medicare advantage facility · case rate · outpatient | $7.5k | $7.5k | — | — | — | $7.5k – $7.5k |
| 20 | UnitedHealthcare commercial facility · fee schedule · outpatient | $7.6k | $7.6k | — | — | — | $7.6k – $7.6k |
| 21 | Humana medicare advantage facility · case rate · outpatient | $7.7k | $7.7k | — | — | — | $7.7k – $7.7k |
| 22 | UnitedHealthcare medicare advantage facility · case rate · outpatient | $7.7k | $7.7k | — | — | — | $7.7k – $7.7k |
| 23 | Kaiser medicare advantage facility · case rate · outpatient | $7.7k | $7.7k | $38 | 0% | — | $7.7k – $7.8k |
| 24 | Devoted medicare advantage facility · case rate · outpatient | $7.8k | $7.8k | — | — | — | $7.8k – $7.8k |
| 25 | Kaiser commercial facility · case rate · outpatient | $16.4k | $16.4k | $2.0k | 12% | — | $14.4k – $18.4k |
Last updated: Sep 16, 2026
See Sinus surgery with balloon dilation of sphenoid opening pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.