CPT code 73565: Knee X-ray, bilateral standing AP2026 Medicare rate & RVUs in Mississippi

Bilateral standing knee radiography captures weight-bearing alignment and joint spaces in both knees, commonly during evaluation of degenerative knee symptoms.

CMS RVU26DEffective Oct 1, 2026One payment locality85.6K Medicare services in 2024

In Mississippi, Medicare pays $36.90 for 73565 in the office.

$36.90Office (non-facility)
Not available in this settingHospital or facility
−12.3%vs the national office rate ($42.09)

Check a contract rate as a % of Medicare · 73565 nationwide

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

We’ll open 73565 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Mississippi
  2. What 73565 covers
  3. Compared with other areas
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Related codes
  8. Rate history
  9. Where it applies
  10. Billing questions
  11. Sources

What 73565 covers

This study obtains a weight-bearing frontal image of both knees, allowing comparison of alignment and joint-space appearance under load. It is commonly ordered when evaluating knee osteoarthritis or other conditions in which standing alignment or joint-space narrowing matters. A radiologic technologist positions the patient for the image; a radiologist or other qualified physician interprets it. The service is performed in imaging departments, hospitals, and outpatient imaging settings.

Report the code for the bilateral standing AP study, rather than selecting a unilateral knee code based only on the number of images. The order and imaging record should support bilateral imaging in the standing position, and the interpretation should document the findings. The code is already priced as bilateral, so modifier 50 does not increase payment. The professional interpretation may be billed with modifier 26, the equipment and staff portion with modifier TC, or the global service without a modifier.

This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.

How Mississippi compares for 73565

Across 109 of 109 payment localities, the office rate for 73565 runs from $36.67 in Arkansas to $58.31 in San Benito County, CA. Mississippi pays $36.90. The RVUs are the same everywhere; the geographic indexes change the dollars.

73565 in Mississippi vs other payment areas
  1. Mississippi · this page$36.90
  2. Los Angeles, CA · California$48.68+$11.78
  3. Washington, DC area · District of Columbia$48.87+$11.97
  4. Miami, FL · Florida$44.59+$7.69
  5. Chicago, IL · Illinois$43.17+$6.27
  6. Manhattan, NY · New York$48.66+$11.76
  7. Alaska · Alaska$46.80+$9.90

Other areas in Mississippi first, then benchmark localities. Bars start at $0.

Every other payment area

73565 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$37.29—
ArkansasArkansas$36.67—
ArizonaArizona$40.87—
Bakersfield, CACalifornia$45.39—
Chico, CACalifornia$45.33—
El Centro, CACalifornia$45.33—
Fresno, CACalifornia$45.33—
Hanford, CACalifornia$45.33—

73565 rates by state

Office rate range in each state. Select a state to see its payment localities.

Explore a state

Local rates. Clear comparisons.

Hover or focus a tile to see its rate range. Select it to open the state’s fee schedule.

$36.67

$51.82

Color shows the midpoint of each state’s locality range.

View every state and territory as a table
73565 office rate range by state
State / territoryOffice rate rangeLocalities
AK$46.801
AL$37.291
AR$36.671
AZ$40.871
CA$45.33–$58.3129
CO$44.311
CT$45.111
DC$48.871
DE$41.611
FL$40.83–$44.593
GA$38.32–$42.812
GU$46.751
HI$46.751
IA$38.621
ID$38.851
IL$39.32–$43.614
IN$39.111
KS$38.291
KY$38.021
LA$37.91–$40.052
MA$43.95–$49.232
MD$42.52–$48.873
ME$38.95–$41.512
MI$39.03–$41.282
MN$42.661
MO$37.09–$40.353
MS$36.901
MT$42.081
NC$39.431
ND$41.691
NE$38.891
NH$43.481
NJ$45.68–$48.242
NM$39.231
NV$42.011
NY$40.08–$49.825
OH$38.951
OK$38.081
OR$41.74–$46.002
PA$39.09–$43.792
PR$42.471
RI$43.301
SC$39.241
SD$41.641
TN$38.491
TX$38.79–$44.118
UT$39.851
VA$41.28–$48.872
VI$42.471
VT$41.391
WA$43.91–$50.422
WI$40.111
WV$37.651
WY$41.911

See 73565 in every payment locality

How the 73565 rate is calculated

Each of 73565’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.

How the rate is built · 73565

RVUs × geographic indexes × conversion factor

Office or facility?

Work0.16

0.16 RVUs× 1.000 GPCI

Practice expense1.08

1.08 RVUs× 1.000 GPCI

Malpractice0.02

0.02 RVUs× 1.000 GPCI

Adjusted RVUs

1.2600

Conversion factor

$33.4009

Medicare rate

$42.09

Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.

The exact Mississippi inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

8,222

Code
73565
Physician work
0.16
Practice expense
1.08
Malpractice
0.02

GPCI2026.csv

67

Locality
Mississippi
Physician work
1.000
Practice expense
0.861
Malpractice
0.739
Office calculation for 73565 in Mississippi
ComponentRVULocality factorAdjusted
Physician work0.16× 1.0000.1600
Practice expense1.08× 0.8610.9299
Malpractice0.02× 0.7390.0148
Total RVUs1.1047
Conversion factor× 33.4009

Office rate, Mississippi$36.90

Office: (0.16 × 1 + 1.08 × 0.861 + 0.02 × 0.739) × $33.4009 = $36.90

Open 73565 in the RVU calculator

Payment rules and modifiers for 73565

The CMS indicators that decide how 73565 is paid alongside other services.

CMS payment indicators · 73565

Knee X-ray, bilateral standing AP

RuleCMS valueWhat it means
Global periodXXXThe global surgery concept doesn’t apply.
Multiple procedures0No multiple-procedure reduction.
Bilateral (modifier 50)2Already bilateral by definition: paid once at 100%.
Assistant at surgery (80/81/82/AS)0Not paid without supporting documentation.
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical1Diagnostic test with separate professional (26) and technical (TC) components.

What modifiers do to the payment

Modifier 26 · payment effect

With and without the modifier

73565 without 26 · national office

$42.09

Knee X-ray, bilateral standing AP

73565-26 · Professional component

$8.35

Pays only the interpretation and report.

When to use modifier 26

How 73565 has changed in Mississippi

73565 · Office / nonfacility

$36.90

Effective 2026-10-01

The base rate is $3.12 higher than on 2025-10-01, moving from $33.78 to $36.90 (9.2%).

It is unchanged from the immediately preceding available release, effective 2026-07-01.

Base rate by release · bars start at $0 · select a bar to compare

One bar per available release, ordered by effective date. Missing rates remain gaps. These comparisons hold the code, setting and locality identifiers constant; they do not isolate which policy or input caused a change.

What changed, release by release
  1. January 1, 2026

    RVU26A

    $33.78changed to$36.90

    • Conversion factor 32.3465 changed to 33.4009
    • Practice expense RVU 1.02 changed to 1.08
    • Practice expense GPCI 0.852 changed to 0.861
    • Malpractice GPCI 0.768 changed to 0.739

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $34.77changed to$33.78

    • Conversion factor 33.2875 changed to 32.3465

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $34.20changed to$34.77

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $35.19changed to$34.20

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense GPCI 0.847 changed to 0.852
    • Malpractice GPCI 0.720 changed to 0.768
  5. January 1, 2023

    RVU23A

    $36.01changed to$35.19

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 1.03 changed to 1.02
    • Practice expense GPCI 0.842 changed to 0.847
    • Malpractice GPCI 0.671 changed to 0.720

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $35.72changed to$36.01

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 1.01 changed to 1.03

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $34.26changed to$35.72

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 0.91 changed to 1.01
    • Practice expense GPCI 0.856 changed to 0.842
    • Malpractice GPCI 0.521 changed to 0.671

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $33.31changed to$34.26

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 0.87 changed to 0.91
    • Practice expense GPCI 0.870 changed to 0.856
    • Malpractice GPCI 0.370 changed to 0.521

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $32.02changed to$33.31

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 0.83 changed to 0.87

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $31.92changed to$32.02

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense GPCI 0.867 changed to 0.870
    • Malpractice GPCI 0.492 changed to 0.370

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $31.53changed to$31.92

    • Conversion factor 35.8043 changed to 35.8887
    • Practice expense RVU 0.82 changed to 0.83
    • Practice expense GPCI 0.864 changed to 0.867
    • Malpractice GPCI 0.613 changed to 0.492

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $29.12changed to$31.53

    • Conversion factor 35.9335 changed to 35.8043
    • Work RVU 0.17 changed to 0.16
    • Practice expense RVU 0.72 changed to 0.82
    • Malpractice RVU 0.03 changed to 0.02

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $28.98changed to$29.12

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $32.17changed to$28.98

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 0.81 changed to 0.72
    • Malpractice RVU 0.04 changed to 0.03
    • Practice expense GPCI 0.865 changed to 0.864
    • Malpractice GPCI 0.687 changed to 0.613

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    $33.04changed to$32.17

    • Conversion factor 34.0230 changed to 35.8228
    • Practice expense RVU 0.89 changed to 0.81
    • Practice expense GPCI 0.866 changed to 0.865
    • Malpractice GPCI 0.761 changed to 0.687

    Held through RVU14B, RVU14C, RVU14D.

  16. January 1, 2013

    RVU13AR

    Earliest loaded release: $33.04

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$36.90Not available in this settingRVU26D
2026-07-01$36.90Not available in this settingRVU26C
2026-04-01$36.90Not available in this settingRVU26B
2026-01-01$36.90Not available in this settingRVU26A
2025-10-01$33.78Not available in this settingRVU25D
2025-07-01$33.78Not available in this settingRVU25C
2025-04-01$33.78Not available in this settingRVU25B
2025-01-01$33.78Not available in this settingRVU25A
2024-10-01$34.77Not available in this settingRVU24D
2024-07-01$34.77Not available in this settingRVU24C
2024-04-01$34.77Not available in this settingRVU24B
2024-03-09$34.77Not available in this settingRVU24AR
2024-01-01$34.20Not available in this settingRVU24A
2023-10-01$35.19Not available in this settingRVU23D
2023-07-01$35.19Not available in this settingRVU23C
2023-04-01$35.19Not available in this settingRVU23B
2023-01-01$35.19Not available in this settingRVU23A
2022-10-01$36.01Not available in this settingRVU22D
2022-07-01$36.01Not available in this settingRVU22C
2022-04-01$36.01Not available in this settingRVU22B
2022-01-01$36.01Not available in this settingRVU22A
2021-10-01$35.72Not available in this settingRVU21D
2021-07-01$35.72Not available in this settingRVU21C
2021-04-01$35.72Not available in this settingRVU21B
2021-01-01$35.72Not available in this settingRVU21A
2020-10-01$34.26Not available in this settingRVU20D
2020-07-01$34.26Not available in this settingRVU20C
2020-04-01$34.26Not available in this settingRVU20B
2020-01-01$34.26Not available in this settingRVU20A
2019-10-01$33.31Not available in this settingRVU19D
2019-07-01$33.31Not available in this settingRVU19C
2019-04-01$33.31Not available in this settingRVU19B
2019-01-01$33.31Not available in this settingRVU19A
2018-10-01$32.02Not available in this settingRVU18D
2018-07-01$32.02Not available in this settingRVU18C
2018-04-01$32.02Not available in this settingRVU18B
2018-01-01$32.02Not available in this settingRVU18AR1
2017-10-01$31.92Not available in this settingRVU17D
2017-07-01$31.92Not available in this settingRVU17C
2017-04-01$31.92Not available in this settingRVU17B
2017-01-01$31.92Not available in this settingRVU17A
2016-10-01$31.53Not available in this settingRVU16D
2016-07-01$31.53Not available in this settingRVU16C
2016-04-01$31.53Not available in this settingRVU16B
2016-01-01$31.53Not available in this settingRVU16A
2015-10-01$29.12Not available in this settingRVU15D
2015-07-01$29.12Not available in this settingRVU15C
2015-04-01$28.98Not available in this settingRVU15B
2015-01-01$28.98Not available in this settingRVU15A
2014-10-01$32.17Not available in this settingRVU14D
2014-07-01$32.17Not available in this settingRVU14C
2014-04-01$32.17Not available in this settingRVU14B
2014-01-01$32.17Not available in this settingRVU14A
2013-10-01$33.04Not available in this settingRVU13D
2013-07-01$33.04Not available in this settingRVU13C
2013-04-01$33.04Not available in this settingRVU13B
2013-01-01$33.04Not available in this settingRVU13AR

Price 73565 for an earlier date of service

Where the Mississippi rate applies

Mississippi is a Medicare payment area, not a city. Our Census mapping connects it to 427 cities and communities in Mississippi. Some span more than one payment area; confirm with the service ZIP.

  • Abbeville
  • Aberdeen
  • Ackerman
  • Agricola
  • Alcorn State University
  • Algoma
  • Alligator
  • Amory

Browse all communities in Mississippi

73565 billing questions

When should this code be chosen instead of a unilateral knee X-ray code?

Use this code for the bilateral standing AP knee study. Codes 73560, 73562, and 73564 describe unilateral knee examinations selected by the number of views.

Should modifier 50 be appended for imaging both knees?

The code is already priced as bilateral, and modifier 50 does not increase payment.

How are the professional and technical services billed?

Use modifier 26 for the interpretation and modifier TC for the equipment and staff portion. Billing without either modifier represents the global service.

What documentation supports reporting this code?

The order and imaging record should show that both knees were imaged in the standing position. The interpretation should describe the findings from the bilateral study.

Can this code be reported for a three-view knee examination?

No. This code describes a bilateral standing AP study; a unilateral three-view knee examination is reported with 73562.

Where these rates come from

FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.

CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027

Show the CMS file lines behind this rate
RVUs for 73565PPRRVU2026_Oct_nonQPP.csv, line 8,222 (RVU26D)
Geographic factors for MississippiGPCI2026.csv, line 67 (RVU26D)

Open CMS sourceHow we calculate rates

Did this answer your question about what 73565 pays in Mississippi?

Tell us what you were actually trying to work out. We’ll answer you directly, or build the page that does.

Fee sheets

Put 73565 and the rest of your codes on one sheet

Your codes at your locality, with payer contracts beside Medicare.

Build my fee sheet