CPT code 99342: Home visit, new patient, low MDM2026 Medicare rate & RVUs in New Mexico

A new-patient home or residence evaluation with low-complexity medical decision making, reported when the visit meets low MDM or at least 30 minutes.

CMS RVU26DEffective Oct 1, 2026One payment locality150.5K Medicare services in 2024

In New Mexico, Medicare pays $77.52 for 99342 in the office.

$77.52Office (non-facility)
Not available in this settingHospital or facility
−1.7%vs the national office rate ($78.83)

Check a contract rate as a % of Medicare · 99342 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 99342 for the payment locality that covers the ZIP.

On this page 11 sections
  1. Rate in New Mexico
  2. What 99342 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 99342 covers

99342 is for an E/M encounter with a new patient in a private home or another residence, such as an assisted living residence or group home. A physician or qualified health care professional assesses the patient’s concerns, relevant history and examination findings, and develops or updates a plan. The code fits low-level decision making, such as management of stable chronic conditions or an uncomplicated acute concern, when the documented work supports that level. The patient must not have received professional services from the same physician or another clinician of the same specialty and group within the prior three years.

Select 99342 by low medical decision making or by the physician’s or qualified health care professional’s total time on the date of service; time-based reporting requires at least 30 minutes. Document the residence, the problems addressed, information reviewed, management risk, and time when used to select the level. A home visit alone does not establish this code: straightforward MDM supports a lower level, while moderate or high MDM points to a higher new-patient home/residence level. CMS assigns work, practice-expense, and malpractice relative values to this service in the physician fee schedule.

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 99342

Across 109 of 109 payment localities, the office rate for 99342 runs from $74.68 in Arkansas to $106.72 in Alaska. New Mexico pays $77.52. The RVUs are the same everywhere; the geographic indexes change the dollars.

99342 in New Mexico vs other payment areas
  1. New Mexico · this page$77.52
  2. Los Angeles, CA · California$84.21+$6.69
  3. Washington, DC area · District of Columbia$85.87+$8.35
  4. Miami, FL · Florida$83.28+$5.76
  5. Chicago, IL · Illinois$82.35+$4.83
  6. Manhattan, NY · New York$87.19+$9.67
  7. Alaska · Alaska$106.72+$29.20

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

Every other payment area

99342 in every other Medicare payment locality
Payment localityOfficeFacility
AlabamaAlabama$75.14—
ArkansasArkansas$74.68—
ArizonaArizona$77.83—
Bakersfield, CACalifornia$81.01—
Chico, CACalifornia$80.73—
El Centro, CACalifornia$80.74—
Fresno, CACalifornia$80.73—
Hanford, CACalifornia$80.73—

99342 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.

$74.68

$106.72

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

View every state and territory as a table
99342 office rate range by state
State / territoryOffice rate rangeLocalities
AK$106.721
AL$75.141
AR$74.681
AZ$77.831
CA$80.73–$93.2529
CO$80.341
CT$82.071
DC$85.871
DE$78.611
FL$79.06–$83.283
GA$76.97–$79.802
GU$80.771
HI$80.771
IA$75.601
ID$75.881
IL$78.28–$82.354
IN$76.061
KS$75.611
KY$76.251
LA$76.27–$77.882
MA$80.37–$84.982
MD$79.44–$85.873
ME$76.23–$77.772
MI$77.27–$79.682
MN$77.801
MO$75.82–$77.803
MS$75.241
MT$78.821
NC$76.551
ND$77.441
NE$75.731
NH$79.411
NJ$83.22–$85.882
NM$77.521
NV$78.461
NY$77.06–$88.405
OH$76.991
OK$76.021
OR$78.05–$81.482
PA$76.94–$81.152
PR$79.031
RI$80.331
SC$76.851
SD$77.271
TN$75.801
TX$76.74–$80.008
UT$77.311
VA$77.78–$85.872
VI$79.031
VT$77.461
WA$80.12–$86.012
WI$76.311
WV$77.031
WY$78.221

See 99342 in every payment locality

How the 99342 rate is calculated

Each of 99342’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 · 99342

RVUs × geographic indexes × conversion factor

Office or facility?

Work1.65

1.65 RVUs× 1.000 GPCI

Practice expense0.64

0.64 RVUs× 1.000 GPCI

Malpractice0.07

0.07 RVUs× 1.000 GPCI

Adjusted RVUs

2.3600

Conversion factor

$33.4009

Medicare rate

$78.83

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

13,055

Code
99342
Physician work
1.65
Practice expense
0.64
Malpractice
0.07

GPCI2026.csv

77

Locality
New Mexico
Physician work
1.000
Practice expense
0.917
Malpractice
1.201
Office calculation for 99342 in New Mexico
ComponentRVULocality factorAdjusted
Physician work1.65× 1.0001.6500
Practice expense0.64× 0.9170.5869
Malpractice0.07× 1.2010.0841
Total RVUs2.3210
Conversion factor× 33.4009

Office rate, New Mexico$77.52

Office: (1.65 × 1 + 0.64 × 0.917 + 0.07 × 1.201) × $33.4009 = $77.52

Open 99342 in the RVU calculator

Payment rules and modifiers for 99342

99342 has no global surgery period, no multiple-procedure, bilateral or assistant-at-surgery adjustment, and no professional/technical split. What changes the payment is where the service happens: the place of service on the claim decides whether Medicare pays the office or the facility rate.

Place of service · 99342

Which rate does Medicare pay?

The POS code on the claim line (CMS-1500 box 24B).

POS 11 · non-facility rate · national

$78.83

Higher because the practice carries its own overhead.

How 99342 has changed in New Mexico

99342 · Office / nonfacility

$77.52

Effective 2026-10-01

The base rate is $3.28 higher than on 2025-10-01, moving from $74.24 to $77.52 (4.4%).

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

    $74.24changed to$77.52

    • Conversion factor 32.3465 changed to 33.4009
    • Practice expense RVU 0.62 changed to 0.64
    • 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

    $76.18changed to$74.24

    • Conversion factor 33.2875 changed to 32.3465
    • Practice expense RVU 0.60 changed to 0.62
    • Malpractice RVU 0.08 changed to 0.07

    Held through RVU25B, RVU25C, RVU25D.

  3. March 9, 2024

    RVU24AR

    $74.94changed to$76.18

    • Conversion factor 32.7442 changed to 33.2875

    Held through RVU24B, RVU24C, RVU24D.

  4. January 1, 2024

    RVU24A

    $76.51changed to$74.94

    • Conversion factor 33.8872 changed to 32.7442
    • Practice expense RVU 0.57 changed to 0.60
    • Practice expense GPCI 0.902 changed to 0.908
    • Malpractice GPCI 1.169 changed to 1.172
  5. January 1, 2023

    RVU23A

    $75.05changed to$76.51

    • Conversion factor 34.6062 changed to 33.8872
    • Work RVU 1.52 changed to 1.65
    • Practice expense RVU 0.62 changed to 0.57
    • 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

    $74.86changed to$75.05

    • Conversion factor 34.8931 changed to 34.6062
    • Malpractice RVU 0.06 changed to 0.08

    Held through RVU22B, RVU22C, RVU22D.

  7. January 1, 2021

    RVU21A

    $78.33changed to$74.86

    • Conversion factor 36.0896 changed to 34.8931
    • Practice expense RVU 0.61 changed to 0.62
    • Malpractice RVU 0.08 changed to 0.06
    • 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

    $80.30changed to$78.33

    • Conversion factor 36.0391 changed to 36.0896
    • Practice expense RVU 0.62 changed to 0.61
    • Malpractice RVU 0.11 changed to 0.08
    • 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

    $80.21changed to$80.30

    • Conversion factor 35.9996 changed to 36.0391

    Held through RVU19B, RVU19C, RVU19D.

  10. January 1, 2018

    RVU18AR1

    $79.34changed to$80.21

    • Conversion factor 35.8887 changed to 35.9996
    • Malpractice RVU 0.10 changed to 0.11
    • 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

    $78.65changed to$79.34

    • Conversion factor 35.8043 changed to 35.8887
    • Practice expense RVU 0.61 changed to 0.62
    • 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

    $79.35changed to$78.65

    • Conversion factor 35.9335 changed to 35.8043
    • Malpractice RVU 0.11 changed to 0.10

    Held through RVU16B, RVU16C, RVU16D.

  13. July 1, 2015

    RVU15C

    $78.96changed to$79.35

    • Conversion factor 35.7547 changed to 35.9335

    Held through RVU15D.

  14. January 1, 2015

    RVU15A

    $78.76changed to$78.96

    • Conversion factor 35.8228 changed to 35.7547
    • 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

    $76.02changed to$78.76

    • Conversion factor 34.0230 changed to 35.8228
    • Practice expense RVU 0.66 changed to 0.61
    • 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: $76.02

    Held through RVU13B, RVU13C, RVU13D.

Rates in every CMS release
Effective fromOfficeFacilityCMS release
2026-10-01$77.52Not available in this settingRVU26D
2026-07-01$77.52Not available in this settingRVU26C
2026-04-01$77.52Not available in this settingRVU26B
2026-01-01$77.52Not available in this settingRVU26A
2025-10-01$74.24Not available in this settingRVU25D
2025-07-01$74.24Not available in this settingRVU25C
2025-04-01$74.24Not available in this settingRVU25B
2025-01-01$74.24Not available in this settingRVU25A
2024-10-01$76.18Not available in this settingRVU24D
2024-07-01$76.18Not available in this settingRVU24C
2024-04-01$76.18Not available in this settingRVU24B
2024-03-09$76.18Not available in this settingRVU24AR
2024-01-01$74.94Not available in this settingRVU24A
2023-10-01$76.51Not available in this settingRVU23D
2023-07-01$76.51Not available in this settingRVU23C
2023-04-01$76.51Not available in this settingRVU23B
2023-01-01$76.51Not available in this settingRVU23A
2022-10-01$75.05Not available in this settingRVU22D
2022-07-01$75.05Not available in this settingRVU22C
2022-04-01$75.05Not available in this settingRVU22B
2022-01-01$75.05Not available in this settingRVU22A
2021-10-01$74.86Not available in this settingRVU21D
2021-07-01$74.86Not available in this settingRVU21C
2021-04-01$74.86Not available in this settingRVU21B
2021-01-01$74.86Not available in this settingRVU21A
2020-10-01$78.33Not available in this settingRVU20D
2020-07-01$78.33Not available in this settingRVU20C
2020-04-01$78.33Not available in this settingRVU20B
2020-01-01$78.33Not available in this settingRVU20A
2019-10-01$80.30Not available in this settingRVU19D
2019-07-01$80.30Not available in this settingRVU19C
2019-04-01$80.30Not available in this settingRVU19B
2019-01-01$80.30Not available in this settingRVU19A
2018-10-01$80.21Not available in this settingRVU18D
2018-07-01$80.21Not available in this settingRVU18C
2018-04-01$80.21Not available in this settingRVU18B
2018-01-01$80.21Not available in this settingRVU18AR1
2017-10-01$79.34Not available in this settingRVU17D
2017-07-01$79.34Not available in this settingRVU17C
2017-04-01$79.34Not available in this settingRVU17B
2017-01-01$79.34Not available in this settingRVU17A
2016-10-01$78.65Not available in this settingRVU16D
2016-07-01$78.65Not available in this settingRVU16C
2016-04-01$78.65Not available in this settingRVU16B
2016-01-01$78.65Not available in this settingRVU16A
2015-10-01$79.35Not available in this settingRVU15D
2015-07-01$79.35Not available in this settingRVU15C
2015-04-01$78.96Not available in this settingRVU15B
2015-01-01$78.96Not available in this settingRVU15A
2014-10-01$78.76Not available in this settingRVU14D
2014-07-01$78.76Not available in this settingRVU14C
2014-04-01$78.76Not available in this settingRVU14B
2014-01-01$78.76Not available in this settingRVU14A
2013-10-01$76.02Not available in this settingRVU13D
2013-07-01$76.02Not available in this settingRVU13C
2013-04-01$76.02Not available in this settingRVU13B
2013-01-01$76.02Not available in this settingRVU13AR

Price 99342 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

99342 billing questions

How does 99342 differ from 99348?

99342 is for a new patient; 99348 is for an established patient. Both are home or residence visits at the low MDM level, so patient status distinguishes them.

Can time determine the level?

Yes. Report 99342 when total physician or qualified health care professional time on the date of service reaches at least 30 minutes, if using time to select the code.

What supports reporting 99342?

Document the residence, new-patient status, problems evaluated, information considered, and management risk. If selecting the code by time, document the qualifying total time for that date.

Is a home visit alone enough for 99342?

No. The encounter must be in a home or residence, involve a new patient, and support low MDM or the required time. A straightforward encounter may support a lower level.

Should 99342 be used for a nursing facility visit?

No. 99342 is for home or residence E/M services. Nursing facility services use the nursing facility E/M code family; 99306, for example, describes an initial nursing facility service at high MDM.

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 99342PPRRVU2026_Oct_nonQPP.csv, line 13,055 (RVU26D)
Geographic factors for New MexicoGPCI2026.csv, line 77 (RVU26D)

Open CMS sourceHow we calculate rates

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