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CPT code 62270: Lumbar puncture, diagnostic, no imaging guidance2026 Medicare rate & RVUs in New Mexico

Reports a diagnostic lumbar puncture to collect cerebrospinal fluid or measure pressure during evaluation of neurologic or infectious conditions.

CMS RVU26DEffective Oct 1, 2026One payment locality21.9K Medicare services in 2024

In New Mexico, Medicare pays $157.36 for 62270 in the office and $59.96 when it’s performed in a hospital or facility.

$157.36Office (non-facility)
$59.96Hospital or facility
−4.6%vs the national office rate ($165.00)

Check a contract rate as a % of Medicare · 62270 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 62270 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in New Mexico
  2. What 62270 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 62270 covers

A clinician places a needle into the lumbar subarachnoid space to obtain cerebrospinal fluid for testing or to measure cerebrospinal fluid pressure. Neurologists, emergency physicians, hospitalists, and other qualified practitioners commonly perform the procedure in an office, emergency department, or hospital. Typical indications include evaluation for meningitis, subarachnoid hemorrhage, inflammatory disease, or disorders involving raised intracranial pressure.

Choose this code for a diagnostic lumbar puncture without fluoroscopic or CT guidance. Use the documented reason for the procedure, lumbar access, and diagnostic purpose to support the claim; fluid tubes or laboratory tests do not represent additional punctures. The 0-day global period includes same-day preoperative and postoperative care. When multiple procedures occur in one session, Medicare pays the highest-valued procedure in full and applies its standard reduction to the others. Modifier 50 is inappropriate. Medicare does not pay an assistant at surgery, and 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 New Mexico compares for 62270

Across 109 of 109 payment localities, the office rate for 62270 runs from $144.01 in Arkansas to $215.96 in San Benito County, CA. New Mexico pays $157.36. The RVUs are the same everywhere; the geographic indexes change the dollars.

62270 in New Mexico vs other payment areas
  1. New Mexico · this page$157.36
  2. Los Angeles, CA · California$184.52+$27.16
  3. Washington, DC area · District of Columbia$188.81+$31.45
  4. Miami, FL · Florida$184.55+$27.19
  5. Chicago, IL · Illinois$178.40+$21.04
  6. Manhattan, NY · New York$191.94+$34.58
  7. Alaska · Alaska$188.04+$30.68

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

Every other payment area

62270 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$146.35$53.41
ArkansasArkansas$144.01$52.77
ArizonaArizona$160.02$57.10
Bakersfield, CACalifornia$173.06$56.65
Chico, CACalifornia$172.28$55.86
El Centro, CACalifornia$172.32$55.91
Fresno, CACalifornia$172.28$55.86
Hanford, CACalifornia$172.28$55.86

62270 rates by state

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

MEWIVTNHMTNDMNMINYMARIWAIDWYSDIAILINOHPANJCTORNVUTCONEMOKYWVVAMDDECAAZNMKSOKARTNNCSCDCTXLAMSALGAFLAKHI

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.

$144.01

$194.12

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

View every state and territory as a table
62270 office rate range by state
State / territoryOffice rate rangeLocalities
AK$188.041
AL$146.351
AR$144.011
AZ$160.021
CA$172.28–$215.9629
CO$170.751
CT$176.731
DC$188.811
DE$162.831
FL$164.79–$184.553
GA$154.38–$168.922
GU$176.761
HI$176.761
IA$149.341
ID$150.651
IL$160.40–$178.404
IN$151.591
KS$149.101
KY$151.351
LA$151.30–$159.502
MA$169.80–$187.982
MD$165.99–$188.813
ME$152.09–$160.392
MI$156.20–$167.602
MN$161.531
MO$148.80–$159.473
MS$146.411
MT$164.981
NC$153.761
ND$159.251
NE$150.081
NH$168.531
NJ$178.16–$186.652
NM$157.361
NV$163.501
NY$156.35–$197.695
OH$155.021
OK$150.471
OR$161.66–$175.982
PA$154.99–$172.322
PR$166.131
RI$168.521
SC$154.761
SD$158.571
TN$150.001
TX$153.91–$170.688
UT$157.081
VA$160.19–$188.812
VI$166.131
VT$159.061
WA$169.33–$191.452
WI$153.441
WV$154.041
WY$162.481

See 62270 in every payment locality

How the 62270 rate is calculated

Each of 62270’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 · 62270

RVUs × geographic indexes × conversion factor

Office or facility?

Work1.19

1.19 RVUs× 1.000 GPCI

Practice expense3.46

3.46 RVUs× 1.000 GPCI

Malpractice0.29

0.29 RVUs× 1.000 GPCI

Adjusted RVUs

4.9400

Conversion factor

$33.4009

Medicare rate

$165.00

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

The exact New Mexico inputs and CMS source lines

PPRRVU2026_Oct_nonQPP.csv

6,948

Code
62270
Physician work
1.19
Practice expense
3.46
Malpractice
0.29

GPCI2026.csv

77

Locality
New Mexico
Physician work
1.000
Practice expense
0.917
Malpractice
1.201
Office calculation for 62270 in New Mexico
ComponentRVULocality factorAdjusted
Physician work1.19× 1.0001.1900
Practice expense3.46× 0.9173.1728
Malpractice0.29× 1.2010.3483
Total RVUs4.7111
Conversion factor× 33.4009

Office rate, New Mexico$157.36

Office: (1.19 × 1 + 3.46 × 0.917 + 0.29 × 1.201) × $33.4009 = $157.36

Facility: (1.19 × 1 + 0.28 × 0.917 + 0.29 × 1.201) × $33.4009 = $59.96

Open 62270 in the RVU calculator

Payment rules and modifiers for 62270

The CMS indicators that decide how 62270 is paid alongside other services.

CMS payment indicators · 62270

Lumbar puncture, diagnostic, no imaging guidance

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)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

62270 without 51 · national office

$165.00

Lumbar puncture, diagnostic, no imaging guidance

62270-51 · Second procedure: 50%

$82.50

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

Codes related to 62270

Related codes aren’t interchangeable: bill the code that matches the service performed.

Codes related to 62270
CodeHow it relatesOffice range, New Mexico
Used instead
62328Lumbar puncture, diagnostic, with imagingDiagnostic lumbar puncture performed with fluoroscopic or CT guidance.$203.95
62272Therapeutic lumbar puncture, CSF drainageLumbar puncture for therapeutic cerebrospinal fluid drainage rather than diagnostic evaluation.$207.51
62284Myelogram injection, spinal, excluding C1-C2Lumbar injection for myelography or CT cisternography rather than diagnostic fluid collection.$170.76

How 62270 has changed in New Mexico

62270 · Office / nonfacility

$157.36

Effective 2026-10-01

The base rate is $22.70 higher than on 2025-10-01, moving from $134.66 to $157.36 (16.9%).

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

    $134.66changed to$157.36

    • Conversion factor 32.3465 changed to 33.4009
    • Work RVU 1.22 changed to 1.19
    • Practice expense RVU 2.88 changed to 3.46
    • Malpractice RVU 0.28 changed to 0.29
    • Practice expense GPCI 0.908 changed to 0.917
    • Malpractice GPCI 1.172 changed to 1.201

    Held through RVU26B, RVU26C, RVU26D.

  2. January 1, 2025

    RVU25A

    $138.80changed to$134.66

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 2.90 changed to 2.88
    • Malpractice RVU 0.27 changed to 0.28

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $136.53changed to$138.80

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $127.79changed to$136.53

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 2.53 changed to 2.90
    • Malpractice RVU 0.23 changed to 0.27
    • Practice expense GPCI 0.902 changed to 0.908
    • Malpractice GPCI 1.169 changed to 1.172

  5. January 1, 2023

    RVU23A

    $123.16changed to$127.79

    • Conversion factor 34.6062 changed to 33.8872
    • Practice expense RVU 2.35 changed to 2.53
    • Malpractice RVU 0.20 changed to 0.23
    • Practice expense GPCI 0.896 changed to 0.902
    • Malpractice GPCI 1.166 changed to 1.169

    Held through RVU23B, RVU23C, RVU23D.

  6. January 1, 2022

    RVU22A

    $127.24changed to$123.16

    • Conversion factor 34.8931 changed to 34.6062
    • Practice expense RVU 2.50 changed to 2.35
    • Malpractice RVU 0.16 changed to 0.20

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $135.87changed to$127.24

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 2.59 changed to 2.50
    • Practice expense GPCI 0.908 changed to 0.896
    • Malpractice GPCI 1.207 changed to 1.166

    Held through RVU21B, RVU21C, RVU21D.

  8. January 1, 2020

    RVU20A

    $146.09changed to$135.87

    • Conversion factor 36.0391 changed to 36.0896
    • Work RVU 1.37 changed to 1.22
    • Practice expense RVU 2.67 changed to 2.59
    • Malpractice RVU 0.18 changed to 0.16
    • Practice expense GPCI 0.921 changed to 0.908
    • Malpractice GPCI 1.247 changed to 1.207

    Held through RVU20B, RVU20C, RVU20D.

  9. January 1, 2019

    RVU19A

    $155.66changed to$146.09

    • Conversion factor 35.9996 changed to 36.0391
    • Practice expense RVU 2.95 changed to 2.67
    • Malpractice RVU 0.19 changed to 0.18

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $154.78changed to$155.66

    • Conversion factor 35.8887 changed to 35.9996
    • Practice expense GPCI 0.920 changed to 0.921
    • Malpractice GPCI 1.204 changed to 1.247

    Held through RVU18B, RVU18C, RVU18D.

  11. January 1, 2017

    RVU17A

    $155.00changed to$154.78

    • Conversion factor 35.8043 changed to 35.8887
    • Practice expense RVU 2.98 changed to 2.95
    • Practice expense GPCI 0.919 changed to 0.920
    • Malpractice GPCI 1.161 changed to 1.204

    Held through RVU17B, RVU17C, RVU17D.

  12. January 1, 2016

    RVU16A

    $156.40changed to$155.00

    • Conversion factor 35.9335 changed to 35.8043
    • Malpractice RVU 0.21 changed to 0.19

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $155.62changed to$156.40

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $154.26changed to$155.62

    • Conversion factor 35.8228 changed to 35.7547
    • Practice expense RVU 2.94 changed to 2.98
    • Malpractice RVU 0.22 changed to 0.21
    • Practice expense GPCI 0.918 changed to 0.919
    • Malpractice GPCI 1.079 changed to 1.161

    Held through RVU15B.

  15. January 1, 2014

    RVU14A

    $154.45changed to$154.26

    • Conversion factor 34.0230 changed to 35.8228
    • Practice expense RVU 3.21 changed to 2.94
    • Malpractice RVU 0.23 changed to 0.22
    • Practice expense GPCI 0.916 changed to 0.918
    • Malpractice GPCI 0.997 changed to 1.079

    Held through RVU14B, RVU14C, RVU14D.

  16. January 1, 2013

    RVU13AR

    Earliest loaded release: $154.45

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$157.36$59.96RVU26D
2026-07-01$157.36$59.96RVU26C
2026-04-01$157.36$59.96RVU26B
2026-01-01$157.36$59.96RVU26A
2025-10-01$134.66$62.71RVU25D
2025-07-01$134.66$62.71RVU25C
2025-04-01$134.66$62.71RVU25B
2025-01-01$134.66$62.71RVU25A
2024-10-01$138.80$63.54RVU24D
2024-07-01$138.80$63.54RVU24C
2024-04-01$138.80$63.54RVU24B
2024-03-09$138.80$63.54RVU24AR
2024-01-01$136.53$62.50RVU24A
2023-10-01$127.79$62.99RVU23D
2023-07-01$127.79$62.99RVU23C
2023-04-01$127.79$62.99RVU23B
2023-01-01$127.79$62.99RVU23A
2022-10-01$123.16$62.69RVU22D
2022-07-01$123.16$62.69RVU22C
2022-04-01$123.16$62.69RVU22B
2022-01-01$123.16$62.69RVU22A
2021-10-01$127.24$61.90RVU21D
2021-07-01$127.24$61.90RVU21C
2021-04-01$127.24$61.90RVU21B
2021-01-01$127.24$61.90RVU21A
2020-10-01$135.87$64.43RVU20D
2020-07-01$135.87$64.43RVU20C
2020-04-01$135.87$64.43RVU20B
2020-01-01$135.87$64.43RVU20A
2019-10-01$146.09$80.03RVU19D
2019-07-01$146.09$80.03RVU19C
2019-04-01$146.09$80.03RVU19B
2019-01-01$146.09$80.03RVU19A
2018-10-01$155.66$80.73RVU18D
2018-07-01$155.66$80.73RVU18C
2018-04-01$155.66$80.73RVU18B
2018-01-01$155.66$80.73RVU18AR1
2017-10-01$154.78$80.16RVU17D
2017-07-01$154.78$80.16RVU17C
2017-04-01$154.78$80.16RVU17B
2017-01-01$154.78$80.16RVU17A
2016-10-01$155.00$79.65RVU16D
2016-07-01$155.00$79.65RVU16C
2016-04-01$155.00$79.65RVU16B
2016-01-01$155.00$79.65RVU16A
2015-10-01$156.40$80.78RVU15D
2015-07-01$156.40$80.78RVU15C
2015-04-01$155.62$80.37RVU15B
2015-01-01$155.62$80.37RVU15A
2014-10-01$154.26$79.94RVU14D
2014-07-01$154.26$79.94RVU14C
2014-04-01$154.26$79.94RVU14B
2014-01-01$154.26$79.94RVU14A
2013-10-01$154.45$76.85RVU13D
2013-07-01$154.45$76.85RVU13C
2013-04-01$154.45$76.85RVU13B
2013-01-01$154.45$76.85RVU13AR

Price 62270 for an earlier date of service

Where the New Mexico rate applies

New Mexico is a Medicare payment area, not a city. Our Census mapping connects it to 528 cities and communities in New Mexico. Some span more than one payment area; confirm with the service ZIP.

  • Abeytas
  • Abiquiu
  • Acomita Lake
  • Adelino
  • Agua Fria
  • Alamillo
  • Alamo
  • Alamogordo

Browse all communities in New Mexico

62270 billing questions

How does this differ from code 62328?

Use 62270 for a diagnostic lumbar puncture without fluoroscopic or CT guidance. Code 62328 is for a diagnostic lumbar puncture performed with fluoroscopic or CT guidance.

When should 62272 be reported instead?

Use 62272 when the purpose is therapeutic drainage of cerebrospinal fluid. Code 62270 represents a diagnostic puncture, such as obtaining fluid for evaluation or measuring pressure.

Can each cerebrospinal fluid tube be billed as a separate unit?

No. Multiple collection tubes from one lumbar puncture do not represent multiple punctures. Report laboratory testing separately when those tests are performed.

Should modifier 50 be used for bilateral lumbar punctures?

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

How does Medicare handle this with another procedure in the same session?

Under the standard multiple procedure reduction, Medicare pays the highest-valued procedure in full and reduces payment for the other procedures. Same-day preoperative and postoperative care is included in this code's 0-day global period.

What documentation supports reporting 62270?

Document the diagnostic indication, lumbar access, and the procedure performed, including fluid collection or pressure measurement when applicable. The record should distinguish diagnostic evaluation from therapeutic drainage.

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 62270PPRRVU2026_Oct_nonQPP.csv, line 6,948 (RVU26D)
Geographic factors for New MexicoGPCI2026.csv, line 77 (RVU26D)

Open CMS sourceHow we calculate rates

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