CPT code 68816: Tear duct dilation, balloon catheter2026 Medicare rate & RVUs in Merced, CA

An ophthalmologist probes an obstructed nasolacrimal duct and dilates it with a balloon catheter to improve tear drainage.

CMS RVU26DEffective Oct 1, 2026One payment locality220 Medicare services in 2024

In Merced, CA, Medicare pays $903.12 for 68816 in the office and $138.39 when it’s performed in a hospital or facility.

$903.12Office (non-facility)
$138.39Hospital or facility
+8.6%vs the national office rate ($831.68)

Check a contract rate as a % of Medicare · 68816 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 68816 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Merced, CA
  2. What 68816 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 68816 covers

This procedure treats obstruction or narrowing in the nasolacrimal duct, the passage that carries tears from the eye into the nose. The ophthalmologist passes a probe through the drainage pathway and uses a balloon catheter to expand the narrowed segment; irrigation may also be performed. It is commonly used for persistent tear-duct obstruction, including congenital obstruction in children, and may be performed in an operating room or another appropriate procedural setting.

Report this code when balloon catheter dilation is performed with probing, rather than probing alone or placement of a tube or stent. The operative note should identify the treated side, the obstruction or narrowing, and the probing and balloon-dilation work performed. The procedure has a 10-day global period, which includes related postoperative visits during that period. For bilateral treatment, modifier 50 is paid at 150%. When multiple procedures are performed in the same session, the highest-valued procedure is paid in full and others at 50%. Assistant-at-surgery payment is restricted; 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.

How Merced, CA compares for 68816

Across 109 of 109 payment localities, the office rate for 68816 runs from $722.23 in Arkansas to $1,171.71 in San Benito County, CA. Merced, CA pays $903.12. The RVUs are the same everywhere; the geographic indexes change the dollars.

68816 in Merced, CA vs other payment areas
  1. Merced, CA · this page$903.12
  2. Bakersfield, CA · California$903.65+$0.53
  3. Chico, CA · California$903.12
  4. El Centro, CA · California$903.15+$0.03
  5. Fresno, CA · California$903.12
  6. Hanford, CA · California$903.12
  7. Los Angeles, CA · California$971.38+$68.26

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

Every other payment area

68816 in every other Medicare payment locality
Payment localityOfficeFacility
Madera, CACalifornia$903.12$138.39
Modesto, CACalifornia$903.12$138.39
Napa, CACalifornia$1,074.37$154.74
Oxnard, CACalifornia$969.52$144.78
Redding, CACalifornia$903.12$138.39
Rest of CaliforniaCalifornia$903.12$138.39
Riverside, CACalifornia$904.88$140.16
Sacramento, CACalifornia$955.20$143.72

68816 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.

$722.23

$1,037.42

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

View every state and territory as a table
68816 office rate range by state
State / territoryOffice rate rangeLocalities
AK$912.781
AL$734.631
AR$722.231
AZ$807.421
CA$903.12–$1,171.7129
CO$879.841
CT$892.531
DC$970.881
DE$822.391
FL$801.02–$870.933
GA$750.86–$845.092
GU$933.261
HI$933.261
IA$764.041
ID$768.241
IL$768.76–$856.754
IN$773.611
KS$756.281
KY$747.101
LA$744.30–$787.702
MA$871.86–$980.932
MD$841.02–$970.883
ME$769.03–$822.892
MI$766.44–$808.822
MN$849.901
MO$726.96–$795.323
MS$724.941
MT$831.671
NC$778.981
ND$828.511
NE$770.001
NH$862.091
NJ$904.66–$957.622
NM$769.851
NV$831.551
NY$792.20–$983.885
OH$765.791
OK$749.401
OR$827.06–$915.532
PA$769.24–$865.022
PR$839.941
RI$857.421
SC$773.281
SD$828.131
TN$760.241
TX$763.09–$875.178
UT$785.671
VA$817.23–$970.882
VI$839.941
VT$821.461
WA$871.46–$1,006.162
WI$796.151
WV$734.711
WY$830.291

See 68816 in every payment locality

How the 68816 rate is calculated

Each of 68816’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 · 68816

RVUs × geographic indexes × conversion factor

Office or facility?

Work2.05

2.05 RVUs× 1.000 GPCI

Practice expense22.69

22.69 RVUs× 1.000 GPCI

Malpractice0.16

0.16 RVUs× 1.000 GPCI

Adjusted RVUs

24.9000

Conversion factor

$33.4009

Medicare rate

$831.68

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

The exact Merced, CA inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

7,575

Code
68816
Physician work
2.05
Practice expense
22.69
Malpractice
0.16

GPCI2026.csv

15

Locality
Merced, CA
Physician work
1.017
Practice expense
1.096
Malpractice
0.536
Office calculation for 68816 in Merced, CA
ComponentRVULocality factorAdjusted
Physician work2.05× 1.0172.0848
Practice expense22.69× 1.09624.8682
Malpractice0.16× 0.5360.0858
Total RVUs27.0389
Conversion factor× 33.4009

Office rate, Merced, CA$903.12

Office: (2.05 × 1.017 + 22.69 × 1.096 + 0.16 × 0.536) × $33.4009 = $903.12

Facility: (2.05 × 1.017 + 1.8 × 1.096 + 0.16 × 0.536) × $33.4009 = $138.39

Open 68816 in the RVU calculator

Payment rules and modifiers for 68816

68816 has a 10-day global period: related visits in that window are included in the surgery payment.

CMS payment indicators · 68816

Tear duct dilation, balloon catheter

RuleCMS valueWhat it means
Global period010Minor procedure: the day of the procedure plus 10 days after are included.
Multiple procedures2Standard reduction: highest-valued procedure at 100%, others at 50%.
Bilateral (modifier 50)1Bilateral with modifier 50 pays 150% of the fee schedule amount.
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.
Split (54/55/56)0.10/0.80/0.10Share of the payment for pre-op, the procedure itself, and post-op care.

Global surgery period · 68816

Tear duct dilation, balloon catheter

10-day global period ends

Oct 11, 2026

Covers Oct 1, 2026 through Oct 11, 2026 (11 days).

Visit on Oct 31, 2026

After the global period ends: visits and procedures are billed normally.

SurgeryVisit
Sep 28, 2026Oct 14, 2026

What modifiers do to the payment

Modifier 50 · payment effect

With and without the modifier

68816 without 50 · national office

$831.68

Tear duct dilation, balloon catheter

68816-50 · Bilateral: 150%

$1,247.52

Both sides on one line with modifier 50 are paid at 150% of the fee schedule amount (subject to multiple-procedure rules with other procedures).

When to use modifier 50

How 68816 has changed in Merced, CA

68816 · Office / nonfacility

$903.12

Effective 2026-10-01

The base rate is $57.78 higher than on 2025-10-01, moving from $845.34 to $903.12 (6.8%).

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

    $845.34changed to$903.12

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 2.10 changed to 2.05
    • Practice expense RVU 21.88 changed to 22.69
    • Work GPCI 1.014 changed to 1.017
    • Practice expense GPCI 1.093 changed to 1.096
    • Malpractice GPCI 0.560 changed to 0.536

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $911.96changed to$845.34

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 23.03 changed to 21.88
    • Malpractice RVU 0.17 changed to 0.16

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $897.07changed to$911.96

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $935.08changed to$897.07

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 23.49 changed to 23.03
    • Malpractice RVU 0.18 changed to 0.17
    • Work GPCI 1.021 changed to 1.014
    • Practice expense GPCI 1.079 changed to 1.093
    • Malpractice GPCI 0.579 changed to 0.560
  5. January 1, 2023

    RVU23A

    $961.78changed to$935.08

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 23.97 changed to 23.49
    • Work GPCI 1.027 changed to 1.021
    • Practice expense GPCI 1.065 changed to 1.079
    • Malpractice GPCI 0.597 changed to 0.579

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $944.07changed to$961.78

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 23.29 changed to 23.97
    • Malpractice RVU 0.16 changed to 0.18

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $853.27changed to$944.07

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 20.00 changed to 23.29
    • Work GPCI 1.024 changed to 1.027
    • Practice expense GPCI 1.070 changed to 1.065
    • Malpractice GPCI 0.580 changed to 0.597

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $786.43changed to$853.27

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 18.24 changed to 20.00
    • Work GPCI 1.020 changed to 1.024
    • Practice expense GPCI 1.074 changed to 1.070
    • Malpractice GPCI 0.562 changed to 0.580

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $707.08changed to$786.43

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 16.21 changed to 18.24

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $697.94changed to$707.08

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense RVU 15.94 changed to 16.21
    • Work GPCI 1.024 changed to 1.020
    • Practice expense GPCI 1.079 changed to 1.074
    • Malpractice GPCI 0.610 changed to 0.562

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    No ratechanged to$697.94

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2013

    RVU13AR

    Earliest loaded release: No rate

    Held through RVU13B, RVU13C, RVU13D, RVU14A, RVU14B, RVU14C, RVU14D, RVU15A, RVU15B, RVU15C, RVU15D, RVU16A, RVU16B, RVU16C, RVU16D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$903.12$138.39RVU26D
2026-07-01$903.12$138.39RVU26C
2026-04-01$903.12$138.39RVU26B
2026-01-01$903.12$138.39RVU26A
2025-10-01$845.34$156.98RVU25D
2025-07-01$845.34$156.98RVU25C
2025-04-01$845.34$156.98RVU25B
2025-01-01$845.34$156.98RVU25A
2024-10-01$911.96$161.37RVU24D
2024-07-01$911.96$161.37RVU24C
2024-04-01$911.96$161.37RVU24B
2024-03-09$911.96$161.37RVU24AR
2024-01-01$897.07$158.74RVU24A
2023-10-01$935.08$162.12RVU23D
2023-07-01$935.08$162.12RVU23C
2023-04-01$935.08$162.12RVU23B
2023-01-01$935.08$162.12RVU23A
2022-10-01$961.78$162.02RVU22D
2022-07-01$961.78$162.02RVU22C
2022-04-01$961.78$162.02RVU22B
2022-01-01$961.78$162.02RVU22A
2021-10-01$944.07$162.57RVU21D
2021-07-01$944.07$162.57RVU21C
2021-04-01$944.07$162.57RVU21B
2021-01-01$944.07$162.57RVU21A
2020-10-01$853.27$165.52RVU20D
2020-07-01$853.27$165.52RVU20C
2020-04-01$853.27$165.52RVU20B
2020-01-01$853.27$165.52RVU20A
2019-10-01$786.43$166.75RVU19D
2019-07-01$786.43$166.75RVU19C
2019-04-01$786.43$166.75RVU19B
2019-01-01$786.43$166.75RVU19A
2018-10-01$707.08$166.95RVU18D
2018-07-01$707.08$166.95RVU18C
2018-04-01$707.08$166.95RVU18B
2018-01-01$707.08$166.95RVU18AR1
2017-10-01$697.94$172.45RVU17D
2017-07-01$697.94$172.45RVU17C
2017-04-01$697.94$172.45RVU17B
2017-01-01$697.94$172.45RVU17A
2016-10-01Rate data unavailableRate data unavailableRVU16D
2016-07-01Rate data unavailableRate data unavailableRVU16C
2016-04-01Rate data unavailableRate data unavailableRVU16B
2016-01-01Rate data unavailableRate data unavailableRVU16A
2015-10-01Rate data unavailableRate data unavailableRVU15D
2015-07-01Rate data unavailableRate data unavailableRVU15C
2015-04-01Rate data unavailableRate data unavailableRVU15B
2015-01-01Rate data unavailableRate data unavailableRVU15A
2014-10-01Rate data unavailableRate data unavailableRVU14D
2014-07-01Rate data unavailableRate data unavailableRVU14C
2014-04-01Rate data unavailableRate data unavailableRVU14B
2014-01-01Rate data unavailableRate data unavailableRVU14A
2013-10-01Rate data unavailableRate data unavailableRVU13D
2013-07-01Rate data unavailableRate data unavailableRVU13C
2013-04-01Rate data unavailableRate data unavailableRVU13B
2013-01-01Rate data unavailableRate data unavailableRVU13AR

Price 68816 for an earlier date of service

Where the Merced, CA rate applies

Merced, CA is a Medicare payment area, not a city. Our Census mapping connects it to 24 cities and communities in California. Some span more than one payment area; confirm with the service ZIP.

  • Merced
  • Atwater
  • Ballico
  • Bear Creek
  • Cressey
  • Delhi
  • Dos Palos
  • Dos Palos Y

Browse all communities in California

68816 billing questions

When should I report this instead of 68810?

Use 68816 when the surgeon performs balloon catheter dilation along with probing. Probing without balloon dilation is reported with the applicable probing code.

How does 68816 differ from 68815?

68816 describes balloon catheter dilation with probing; 68815 is used when probing includes placement of a tube or stent. Select the code for the technique actually performed.

Can I report irrigation separately?

Irrigation may be performed as part of the probing service. Do not separately report a service solely for irrigation performed as part of this procedure.

How should bilateral treatment be reported?

For treatment of both nasolacrimal ducts, report modifier 50. CMS pays bilateral procedures at 150%.

What postoperative care is included?

Related postoperative visits during the 10-day global period are included in the procedure payment.

Can an assistant or co-surgeon be paid for this procedure?

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

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 68816PPRRVU2026_Oct_nonQPP.csv, line 7,575 (RVU26D)
Geographic factors for Merced, CAGPCI2026.csv, line 15 (RVU26D)

Open CMS sourceHow we calculate rates

Did this answer your question about what 68816 pays in Merced, CA?

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

Fee sheets · Coming soon

Put 68816 and the rest of your codes on one sheet

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

Join the waitlist