CPT code 45398: Colonoscopy, with band ligation2026 Medicare rate & RVUs

Reports colonoscopy with endoscopic band ligation of hemorrhoids when the intervention is performed during examination of the colon.

CMS RVU26DEffective Oct 1, 2026109 payment localities4.6K Medicare services in 2024

Medicare pays $902.49 for 45398 nationally in the office and $209.42 in a hospital or facility. Local office rates run $787.66–$1,237.77.

Medicare rate · 45398

Colonoscopy, with band ligation

Office or facility?

Work RVUs
4.1
Total RVUs
27.02
Global days
000

National rate · 2026

$902.49

Office setting, before claim adjustments.

See every locality for 45398 →Billed by an NP, PA or therapist? →

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

Your location

Medicare pays by the payment locality where the service is performed.

On this page 10 sections
  1. Medicare rate
  2. What 45398 covers
  3. By payment locality
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Similar codes
  8. Related codes
  9. Billing questions
  10. Sources

What 45398 covers

A gastroenterologist, colorectal surgeon, or other qualified endoscopist performs a colonoscopy and places bands endoscopically to treat hemorrhoidal tissue, commonly internal hemorrhoids. The colonoscope is used to reach and treat the target during the same procedure; this is distinct from band ligation performed through a sigmoidoscope, which examines a shorter portion of the bowel.

Report this code when the colonoscopy includes hemorrhoid band ligation, and document the examination, hemorrhoid treatment, and procedure performed. A diagnostic inspection during the same session is part of the therapeutic colonoscopy rather than a separate diagnostic colonoscopy claim. The service has a 0-day global period, so same-day preoperative and postoperative care is included. When related endoscopies are performed together, CMS endoscopy family pricing applies. Modifier 50 is inappropriate. CMS does not pay an assistant at surgery for this service; co-surgeons and team surgery are not permitted.

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.

Where 45398 pays more and less

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

109 payment localities

$787.66 to $1237.77

$787.66$1012.71$1237.77
One dot per payment locality, office / nonfacility. Hover a dot to see the locality; select it to open that rate.

109 of 109 payment localities

45398 office and facility rates by payment locality
Payment localityOfficeFacility
Alabama$800.61$194.17
Alaska$1,010.42$272.31
Arizona$876.50$204.91
Arkansas$787.66$192.31
Atlanta, GA$918.86$214.70
Austin, TX$943.72$210.45
Bakersfield, CA$968.83$209.22
Baltimore area, MD$963.86$220.19
Beaumont, TX$833.97$203.28
Brazoria, TX$892.47$205.64

45398 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.

$787.66

$1,102.43

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

View every state and territory as a table
45398 office rate range by state
State / territoryOffice rate rangeLocalities
AK$1,010.421
AL$800.611
AR$787.661
AZ$876.501
CA$967.09–$1,237.7729
CO$947.461
CT$966.841
DC$1,044.851
DE$892.211
FL$879.77–$963.703
GA$825.83–$918.862
GU$996.191
HI$996.191
IA$827.041
ID$832.291
IL$848.92–$939.054
IN$837.771
KS$820.981
KY$818.041
LA$815.92–$861.232
MA$940.13–$1,050.532
MD$911.16–$1,044.853
ME$835.28–$888.392
MI$840.22–$890.152
MN$910.001
MO$799.09–$866.753
MS$793.641
MT$902.451
NC$845.311
ND$890.591
NE$832.621
NH$930.551
NJ$978.50–$1,031.762
NM$844.641
NV$899.891
NY$859.26–$1,069.335
OH$837.791
OK$818.251
OR$893.56–$982.302
PA$840.26–$939.392
PR$910.391
RI$927.531
SC$842.831
SD$889.191
TN$825.371
TX$833.97–$943.728
UT$855.721
VA$883.93–$1,044.852
VI$910.391
VT$885.141
WA$938.99–$1,074.902
WI$857.311
WV$813.471
WY$897.281

How the 45398 rate is calculated

Each of 45398’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 · 45398

RVUs × geographic indexes × conversion factor

Office or facility?

Work4.10

4.10 RVUs× 1.000 GPCI

Practice expense22.32

22.32 RVUs× 1.000 GPCI

Malpractice0.60

0.60 RVUs× 1.000 GPCI

Adjusted RVUs

27.0200

Conversion factor

$33.4009

Medicare rate

$902.49

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

Payment rules and modifiers for 45398

The CMS indicators that decide how 45398 is paid alongside other services.

CMS payment indicators · 45398

Colonoscopy, with band ligation

RuleCMS valueWhat it means
Global period000Same-day global: pre- and post-op care on the day of the procedure is included.
Multiple procedures3Endoscopy family rules apply.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)1Not paid (statutory restriction).
Co-surgeons (62)0Not permitted.
Team surgery (66)0Not permitted.
Professional/technical0Physician service: no professional/technical split.

What modifiers do to the payment

Modifier 51 · payment effect

With and without the modifier

45398 without 51 · national office

$902.49

Colonoscopy, with band ligation

45398-51 · Second procedure: 50%

$451.25

When this isn’t the highest-valued procedure in the session, Medicare pays 50% of its fee schedule amount (the highest is paid at 100%).

When to use modifier 51

45398 compared with similar codes

Compare codes · National

4 codes, side by side

Office or facility?

  • 45398

    Colonoscopy, with band ligation4.1 wRVU

    $902.49

  • 45350

    Sigmoidoscopy, endoscopic band ligation1.64 wRVU

    $743.50−$158.99

  • 45378

    Colonoscopy, diagnostic, no tissue removal3.18 wRVU

    $378.10−$524.39

  • 45382

    Colonoscopy, control of bleeding4.54 wRVU

    $730.14−$172.35

How to choose

45350SigmoidoscopyEndoscopic band ligation
Both involve endoscopic band ligation, but 45398 is performed during colonoscopy; 45350 is performed during sigmoidoscopy.
45378ColonoscopyDiagnostic, no tissue removal
45378 describes diagnostic colonoscopy without the band-ligation intervention. Use 45398 when hemorrhoid band ligation is performed during the colonoscopy.
45382ColonoscopyControl of bleeding
45382 is for endoscopic control of bleeding. 45398 is specific to colonoscopy with hemorrhoid band ligation.

45398 billing questions

When should 45398 be selected instead of 45350?

Use 45398 when the band ligation is performed during colonoscopy. Use 45350 when the procedure is performed with a sigmoidoscope rather than a colonoscope.

Can the diagnostic colonoscopy be reported separately?

Do not separately report a diagnostic colonoscopy for the inspection that is part of the same therapeutic colonoscopy with band ligation.

How are related endoscopies handled in the same session?

CMS endoscopy family pricing applies when related endoscopies are performed together. Document the procedures performed during the session.

Should modifier 50 be appended for multiple hemorrhoids?

No. CMS bilateral adjustment does not apply to this code, and modifier 50 is inappropriate.

Can an assistant, co-surgeon, or surgical team be billed?

CMS does not pay an assistant at surgery for this service. Co-surgeons and team surgery are not permitted.

What does the 0-day global period include?

Same-day preoperative and postoperative care is included in the procedure.

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 45398PPRRVU2026_Oct_nonQPP.csv, line 5,530 (RVU26D)

Open CMS sourceHow we calculate rates

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