CPT code 58970: Oocyte retrieval2026 Medicare rate & RVUs in Redding

Report oocyte retrieval when a reproductive specialist aspirates ovarian follicles to collect eggs for an assisted reproduction cycle.

CMS RVU26DEffective Oct 1, 2026One payment locality

In Redding, Medicare pays $239.83 for 58970 in the office and $169.17 when it’s performed in a hospital or facility.

$239.83Office (non-facility)
$169.17Hospital or facility
+1.1%vs the national office rate ($237.15)

Check a contract rate as a % of Medicare · 58970 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 58970 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in Redding
  2. What 58970 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 58970 covers

A reproductive endocrinologist or other qualified physician typically retrieves oocytes after ovarian stimulation, commonly using a needle guided by transvaginal ultrasound to aspirate fluid from ovarian follicles. The procedure is performed as part of an assisted reproduction cycle; the collected follicular fluid and oocytes then go to the embryology laboratory for identification and related laboratory work.

Report the retrieval procedure, not a separate unit for each oocyte collected. The record should support the follicular aspiration and its purpose in the treatment cycle. The 0-day global period includes same-day preoperative and postoperative care. When other procedures subject to the multiple procedure rule occur in the same session, the highest-valued procedure is paid in full and the others at 50%. Modifier 50 is inappropriate. An assistant is paid only when medical necessity is documented; 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 Redding compares for 58970

Across 109 of 109 payment localities, the office rate for 58970 runs from $213.08 in Arkansas to $292.27 in Alaska*. Redding pays $239.83. The RVUs are the same everywhere; the geographic indexes change the dollars.

58970 in Redding vs other payment areas
  1. Redding · this page$239.83
  2. Bakersfield · California$241.49+$1.66
  3. Chico · California$239.83
  4. El Centro · California$239.92+$0.09
  5. Fresno · California$239.83
  6. Hanford-Corcoran · California$239.83

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

Every other payment area

58970 in every other Medicare payment locality
Payment localityOfficeFacility
MaderaCalifornia$239.83$169.17
MercedCalifornia$239.83$169.17
ModestoCalifornia$239.83$169.17
NapaCalifornia$267.38$182.42
Oxnard-Thousand Oaks-VenturaCalifornia$251.65$175.45
Rest Of CaliforniaCalifornia$239.83$169.17
Riverside-San Bernardino-OntarioCalifornia$246.19$175.54
Sacramento-Roseville-FolsomCalifornia$248.90$173.92

58970 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.

$213.08

$292.27

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

View every state and territory as a table
58970 office rate range by state
State / territoryOffice rate rangeLocalities
AK$292.271
AL$215.731
AR$213.081
AZ$231.121
CA$239.83–$286.0829
CO$240.791
CT$251.501
DC$263.871
DE$234.491
FL$242.53–$271.503
GA$229.82–$243.102
GU$242.941
HI$242.941
IA$216.521
ID$218.531
IL$239.29–$263.984
IN$219.511
KS$217.501
KY$224.051
LA$224.49–$233.762
MA$240.43–$259.632
MD$237.91–$263.873
ME$221.47–$228.952
MI$230.74–$247.062
MN$226.261
MO$222.44–$232.253
MS$217.701
MT$237.111
NC$223.141
ND$225.441
NE$216.971
NH$238.901
NJ$253.11–$262.162
NM$232.571
NV$233.961
NY$226.15–$280.815
OH$228.351
OK$221.741
OR$230.88–$245.352
PA$227.63–$247.232
PR$237.981
RI$240.591
SC$226.371
SD$224.061
TN$218.661
TX$226.49–$244.758
UT$228.961
VA$229.60–$263.872
VI$237.981
VT$226.381
WA$239.38–$262.622
WI$219.191
WV$232.161
WY$232.021

See 58970 in every payment locality

How the 58970 rate is calculated

Each of 58970’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 · 58970

RVUs × geographic indexes × conversion factor

Work3.43

3.43 RVUs× 1.000 GPCI

Practice expense3.08

3.08 RVUs× 1.000 GPCI

Malpractice0.59

0.59 RVUs× 1.000 GPCI

Adjusted RVUs

7.1000

Conversion factor

$33.4009

Medicare rate

$237.15

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

The exact Redding inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

6,620

Code
58970
Physician work
3.43
Practice expense
3.08
Malpractice
0.59

GPCI2026.csv

19

Locality
Redding
Physician work
1.017
Practice expense
1.096
Malpractice
0.536
Office calculation for 58970 in Redding
ComponentRVULocality factorAdjusted
Physician work3.43× 1.0173.4883
Practice expense3.08× 1.0963.3757
Malpractice0.59× 0.5360.3162
Total RVUs7.1802
Conversion factor× 33.4009

Office rate, Redding$239.83

Office: (3.43 × 1.017 + 3.08 × 1.096 + 0.59 × 0.536) × $33.4009 = $239.83

Facility: (3.43 × 1.017 + 1.15 × 1.096 + 0.59 × 0.536) × $33.4009 = $169.17

Open 58970 in the RVU calculator

Payment rules and modifiers for 58970

The CMS indicators that decide how 58970 is paid alongside other services.

CMS payment indicators · 58970

Oocyte retrieval

RuleCMS valueWhat it means
Global period000Same-day global: pre- and post-op care on the day of the procedure is included.
Multiple procedures2Standard reduction: highest-valued procedure at 100%, others at 50%.
Bilateral (modifier 50)0The 150% bilateral adjustment doesn’t apply.
Assistant at surgery (80/81/82/AS)0Not paid without supporting documentation.
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

58970 without 51 · national office

$237.15

Oocyte retrieval

58970-51 · Second procedure: 50%

$118.58

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

How 58970 has changed in Redding

58970 · Office / nonfacility

$239.83

Effective 2026-10-01

The base rate is $3.91 higher than on 2025-10-01, moving from $235.92 to $239.83 (1.7%).

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

    $235.92changed to$239.83

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 3.52 changed to 3.43
    • Practice expense RVU 3.10 changed to 3.08
    • Malpractice RVU 0.60 changed to 0.59
    • 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

    $244.05changed to$235.92

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 3.14 changed to 3.10
    • Malpractice RVU 0.59 changed to 0.60

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $240.07changed to$244.05

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $247.61changed to$240.07

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 3.13 changed to 3.14
    • Malpractice RVU 0.58 changed to 0.59
    • 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

    $251.13changed to$247.61

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 3.10 changed to 3.13
    • Malpractice RVU 0.57 changed to 0.58
    • 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

    $247.80changed to$251.13

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 2.96 changed to 3.10
    • Malpractice RVU 0.56 changed to 0.57

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $244.91changed to$247.80

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 2.67 changed to 2.96
    • 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

    $234.46changed to$244.91

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 2.50 changed to 2.67
    • Malpractice RVU 0.41 changed to 0.56
    • 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

    $228.02changed to$234.46

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 2.34 changed to 2.50

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $230.72changed to$228.02

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense RVU 2.38 changed to 2.34
    • Malpractice RVU 0.42 changed to 0.41
    • 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$230.72

    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$239.83$169.17RVU26D
2026-07-01$239.83$169.17RVU26C
2026-04-01$239.83$169.17RVU26B
2026-01-01$239.83$169.17RVU26A
2025-10-01$235.92$188.90RVU25D
2025-07-01$235.92$188.90RVU25C
2025-04-01$235.92$188.90RVU25B
2025-01-01$235.92$188.90RVU25A
2024-10-01$244.05$193.85RVU24D
2024-07-01$244.05$193.85RVU24C
2024-04-01$244.05$193.85RVU24B
2024-03-09$244.05$193.85RVU24AR
2024-01-01$240.07$190.68RVU24A
2023-10-01$247.61$196.79RVU23D
2023-07-01$247.61$196.79RVU23C
2023-04-01$247.61$196.79RVU23B
2023-01-01$247.61$196.79RVU23A
2022-10-01$251.13$199.16RVU22D
2022-07-01$251.13$199.16RVU22C
2022-04-01$251.13$199.16RVU22B
2022-01-01$251.13$199.16RVU22A
2021-10-01$247.80$200.98RVU21D
2021-07-01$247.80$200.98RVU21C
2021-04-01$247.80$200.98RVU21B
2021-01-01$247.80$200.98RVU21A
2020-10-01$244.91$205.91RVU20D
2020-07-01$244.91$205.91RVU20C
2020-04-01$244.91$205.91RVU20B
2020-01-01$244.91$205.91RVU20A
2019-10-01$234.46$203.11RVU19D
2019-07-01$234.46$203.11RVU19C
2019-04-01$234.46$203.11RVU19B
2019-01-01$234.46$203.11RVU19A
2018-10-01$228.02$204.05RVU18D
2018-07-01$228.02$204.05RVU18C
2018-04-01$228.02$204.05RVU18B
2018-01-01$228.02$204.05RVU18AR1
2017-10-01$230.72$206.32RVU17D
2017-07-01$230.72$206.32RVU17C
2017-04-01$230.72$206.32RVU17B
2017-01-01$230.72$206.32RVU17A
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 58970 for an earlier date of service

Where the Redding rate applies

Redding is a Medicare payment area, not a city. Our Census mapping connects it to 32 cities and communities in California. Some span more than one payment area; confirm with the service ZIP.

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58970 billing questions

How is this different from embryo transfer?

Oocyte retrieval collects eggs from ovarian follicles. Embryo transfer (58974) places an embryo into the uterus later in the treatment process.

Is retrieval reported once per oocyte?

Report the retrieval procedure for the session, rather than assigning a separate unit for each oocyte collected.

Can modifier 50 be used for retrieval from both ovaries?

No. CMS identifies bilateral adjustment as inappropriate for this service; modifier 50 should not be used.

Is same-day recovery care included?

Yes. The 0-day global period includes same-day preoperative and postoperative care.

When is an assistant at surgery payable?

Only when the record documents medical necessity. Co-surgeons and team surgery are not permitted for this service.

How are other procedures in the same session paid?

Under the standard multiple procedure reduction, the highest-valued procedure is paid in full and other eligible procedures are paid at 50%.

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 58970PPRRVU2026_Oct_nonQPP.csv, line 6,620 (RVU26D)
Geographic factors for ReddingGPCI2026.csv, line 19 (RVU26D)

Open CMS sourceHow we calculate rates

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