CPT code 99478: Infant intensive care, current weight under 1,500 grams2026 Medicare rate & RVUs in New Mexico
Reports a subsequent day of intensive inpatient evaluation and management for a critically ill infant aged 29 days or older weighing under 1,500 grams.
In New Mexico, Medicare pays $115.52 for 99478 in a facility. There’s no office rate.
Check a contract rate as a % of Medicare · 99478 nationwide
Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.
On this page 11 sections
What 99478 covers
Code 99478 describes a subsequent day of intensive evaluation and management for a critically ill infant or young child aged 29 days or older whose current body weight is under 1,500 grams. It is typically reported by a neonatologist or pediatrician providing ongoing care in a neonatal or pediatric intensive care setting, where the infant needs intensive observation, frequent interventions, and other intensive services.
Select the code using the patient’s current body weight for the date of service, not birth weight; document that weight and the clinical work supporting intensive care. Report one daily service when the patient meets this code’s weight and care criteria. The 1,500-gram threshold distinguishes this service from the adjacent weight-based subsequent-care codes.
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 99478
Across 109 of 109 payment localities, the facility rate for 99478 runs from $110.56 in Arkansas to $160.47 in Alaska. New Mexico pays $115.52. The RVUs are the same everywhere; the geographic indexes change the dollars.
- New Mexico · this page$115.52
- Los Angeles, CA · California$121.12+$5.60
- Washington, DC area · District of Columbia$124.77+$9.25
- Miami, FL · Florida$125.34+$9.82
- Chicago, IL · Illinois$123.99+$8.47
- Manhattan, NY · New York$128.08+$12.56
- Alaska · Alaska$160.47+$44.95
Other areas in New Mexico first, then benchmark localities. Bars start at $0.
Every other payment area
| Payment locality | Office | Facility |
|---|---|---|
| AlabamaAlabama | — | $111.14 |
| ArkansasArkansas | — | $110.56 |
| ArizonaArizona | — | $114.51 |
| Bakersfield, CACalifornia | — | $117.19 |
| Chico, CACalifornia | — | $116.59 |
| El Centro, CACalifornia | — | $116.62 |
| Fresno, CACalifornia | — | $116.59 |
| Hanford, CACalifornia | — | $116.59 |
| Madera, CACalifornia | — | $116.59 |
| Merced, CACalifornia | — | $116.59 |
| Modesto, CACalifornia | — | $116.59 |
| Napa, CACalifornia | — | $124.74 |
| Oxnard, CACalifornia | — | $119.68 |
| Redding, CACalifornia | — | $116.59 |
| Rest of CaliforniaCalifornia | — | $116.59 |
| Riverside, CACalifornia | — | $118.48 |
| Sacramento, CACalifornia | — | $119.57 |
| Salinas, CACalifornia | — | $119.03 |
| San Diego, CACalifornia | — | $119.66 |
| Marin County, CACalifornia | — | $129.09 |
| San Francisco, CACalifornia | — | $128.89 |
| San Benito County, CACalifornia | — | $131.49 |
| Santa Clara County, CACalifornia | — | $130.70 |
| San Luis Obispo, CACalifornia | — | $117.38 |
| Santa Cruz, CACalifornia | — | $119.15 |
| Santa Maria, CACalifornia | — | $118.89 |
| Santa Rosa, CACalifornia | — | $120.21 |
| Stockton, CACalifornia | — | $116.59 |
| Vallejo, CACalifornia | — | $124.46 |
| Visalia, CACalifornia | — | $116.59 |
| Yuba City, CACalifornia | — | $116.59 |
| ColoradoColorado | — | $116.94 |
| ConnecticutConnecticut | — | $120.35 |
| DelawareDelaware | — | $115.57 |
| Fort Lauderdale, FLFlorida | — | $120.73 |
| Rest of FloridaFlorida | — | $117.95 |
| Atlanta, GAGeorgia | — | $117.61 |
| Rest of GeorgiaGeorgia | — | $115.01 |
| Hawaii, Guam, HIHawaii | — | $116.03 |
| IowaIowa | — | $110.92 |
| IdahoIdaho | — | $111.44 |
| East St. Louis, ILIllinois | — | $120.19 |
| Rest of IllinoisIllinois | — | $117.50 |
| Suburban Chicago, ILIllinois | — | $121.42 |
| IndianaIndiana | — | $111.64 |
| KansasKansas | — | $111.32 |
| KentuckyKentucky | — | $113.38 |
| New Orleans, LALouisiana | — | $115.59 |
| Rest of LouisianaLouisiana | — | $113.55 |
| Metropolitan Boston, MAMassachusetts | — | $122.61 |
| Rest of MassachusettsMassachusetts | — | $117.19 |
| Baltimore area, MDMaryland | — | $120.06 |
| Rest of MarylandMaryland | — | $116.57 |
| Rest of MaineMaine | — | $112.29 |
| Southern Maine, MEMaine | — | $113.64 |
| Detroit, MIMichigan | — | $119.15 |
| Rest of MichiganMichigan | — | $115.04 |
| MinnesotaMinnesota | — | $112.44 |
| Metropolitan Kansas City, MOMissouri | — | $114.65 |
| Metropolitan St. Louis, MOMissouri | — | $115.03 |
| Rest of MissouriMissouri | — | $113.22 |
| MississippiMississippi | — | $111.87 |
| MontanaMontana | — | $115.89 |
| North CarolinaNorth Carolina | — | $112.62 |
| North DakotaNorth Dakota | — | $112.53 |
| NebraskaNebraska | — | $110.95 |
| New HampshireNew Hampshire | — | $115.94 |
| Northern New JerseyNew Jersey | — | $125.01 |
| Rest of New JerseyNew Jersey | — | $121.82 |
| NevadaNevada | — | $114.97 |
| NYC suburbs and Long Island, NYNew York | — | $130.12 |
| Poughkeepsie and northern NYC suburbs, NYNew York | — | $122.97 |
| Queens, NYNew York | — | $127.63 |
| Rest of New YorkNew York | — | $113.30 |
| OhioOhio | — | $114.35 |
| OklahomaOklahoma | — | $112.67 |
| Portland, OROregon | — | $117.96 |
| Rest of OregonOregon | — | $114.14 |
| Metropolitan Philadelphia, PAPennsylvania | — | $119.40 |
| Rest of PennsylvaniaPennsylvania | — | $114.08 |
| Puerto RicoPuerto Rico | — | $116.02 |
| Rhode IslandRhode Island | — | $117.64 |
| South CarolinaSouth Carolina | — | $113.65 |
| South DakotaSouth Dakota | — | $112.13 |
| TennesseeTennessee | — | $111.60 |
| Austin, TXTexas | — | $116.50 |
| Beaumont, TXTexas | — | $113.84 |
| Brazoria, TXTexas | — | $115.22 |
| Dallas, TXTexas | — | $115.85 |
| Fort Worth, TXTexas | — | $115.74 |
| Galveston, TXTexas | — | $115.53 |
| Houston, TXTexas | — | $118.64 |
| Rest of TexasTexas | — | $114.41 |
| UtahUtah | — | $114.22 |
| VirginiaVirginia | — | $113.92 |
| Virgin Islands, VIUnited States Virgin Islands | — | $116.02 |
| VermontVermont | — | $112.91 |
| Rest of WashingtonWashington | — | $116.71 |
| King County, WAWashington | — | $123.62 |
| WisconsinWisconsin | — | $111.20 |
| West VirginiaWest Virginia | — | $115.94 |
| WyomingWyoming | — | $114.42 |
99478 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.
View every state and territory as a table
| State / territory | Office rate range | Localities |
|---|---|---|
| AK | No published base rate | 1 |
| AL | No published base rate | 1 |
| AR | No published base rate | 1 |
| AZ | No published base rate | 1 |
| CA | No published base rate | 29 |
| CO | No published base rate | 1 |
| CT | No published base rate | 1 |
| DC | No published base rate | 1 |
| DE | No published base rate | 1 |
| FL | No published base rate | 3 |
| GA | No published base rate | 2 |
| GU | No published base rate | 1 |
| HI | No published base rate | 1 |
| IA | No published base rate | 1 |
| ID | No published base rate | 1 |
| IL | No published base rate | 4 |
| IN | No published base rate | 1 |
| KS | No published base rate | 1 |
| KY | No published base rate | 1 |
| LA | No published base rate | 2 |
| MA | No published base rate | 2 |
| MD | No published base rate | 3 |
| ME | No published base rate | 2 |
| MI | No published base rate | 2 |
| MN | No published base rate | 1 |
| MO | No published base rate | 3 |
| MS | No published base rate | 1 |
| MT | No published base rate | 1 |
| NC | No published base rate | 1 |
| ND | No published base rate | 1 |
| NE | No published base rate | 1 |
| NH | No published base rate | 1 |
| NJ | No published base rate | 2 |
| NM | No published base rate | 1 |
| NV | No published base rate | 1 |
| NY | No published base rate | 5 |
| OH | No published base rate | 1 |
| OK | No published base rate | 1 |
| OR | No published base rate | 2 |
| PA | No published base rate | 2 |
| PR | No published base rate | 1 |
| RI | No published base rate | 1 |
| SC | No published base rate | 1 |
| SD | No published base rate | 1 |
| TN | No published base rate | 1 |
| TX | No published base rate | 8 |
| UT | No published base rate | 1 |
| VA | No published base rate | 2 |
| VI | No published base rate | 1 |
| VT | No published base rate | 1 |
| WA | No published base rate | 2 |
| WI | No published base rate | 1 |
| WV | No published base rate | 1 |
| WY | No published base rate | 1 |
How the 99478 rate is calculated
Each of 99478’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 · 99478
RVUs × geographic indexes × conversion factor
Work2.75
2.75 RVUs× 1.000 GPCI
Practice expense0.55
0.55 RVUs× 1.000 GPCI
Malpractice0.17
0.17 RVUs× 1.000 GPCI
Adjusted RVUs
3.4700
Conversion factor
$33.4009
Medicare rate
$115.90
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
13,145
- Code
- 99478
- Physician work
- 2.75
- Practice expense
- 0.55
- Malpractice
- 0.17
GPCI2026.csv
77
- Locality
- New Mexico
- Physician work
- 1.000
- Practice expense
- 0.917
- Malpractice
- 1.201
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 2.75 | × 1.000 | 2.7500 |
| Practice expense | 0.55 | × 0.917 | 0.5044 |
| Malpractice | 0.17 | × 1.201 | 0.2042 |
| Total RVUs | 3.4585 | ||
| Conversion factor | × 33.4009 | ||
Facility rate, New Mexico$115.52
Facility: (2.75 × 1 + 0.55 × 0.917 + 0.17 × 1.201) × $33.4009 = $115.52
Payment rules and modifiers for 99478
99478 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 · 99478
Which rate does Medicare pay?
The POS code on the claim line (CMS-1500 box 24B).
POS 11 · non-facility rate · national
—
99478 isn’t priced in this setting.
How 99478 has changed in New Mexico
99478 · Office / nonfacility
Rate unavailable
Effective 2026-10-01
A rate is unavailable in one of these releases, so a change cannot be calculated.
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
| Effective from | Office | Facility | CMS release |
|---|---|---|---|
| 2026-10-01 | Not available in this setting | $115.52 | RVU26D |
| 2026-07-01 | Not available in this setting | $115.52 | RVU26C |
| 2026-04-01 | Not available in this setting | $115.52 | RVU26B |
| 2026-01-01 | Not available in this setting | $115.52 | RVU26A |
| 2025-10-01 | Not available in this setting | $124.85 | RVU25D |
| 2025-07-01 | Not available in this setting | $124.85 | RVU25C |
| 2025-04-01 | Not available in this setting | $124.85 | RVU25B |
| 2025-01-01 | Not available in this setting | $124.85 | RVU25A |
| 2024-10-01 | Not available in this setting | $129.48 | RVU24D |
| 2024-07-01 | Not available in this setting | $129.48 | RVU24C |
| 2024-04-01 | Not available in this setting | $129.48 | RVU24B |
| 2024-03-09 | Not available in this setting | $129.48 | RVU24AR |
| 2024-01-01 | Not available in this setting | $127.37 | RVU24A |
| 2023-10-01 | Not available in this setting | $131.28 | RVU23D |
| 2023-07-01 | Not available in this setting | $131.28 | RVU23C |
| 2023-04-01 | Not available in this setting | $131.28 | RVU23B |
| 2023-01-01 | Not available in this setting | $131.28 | RVU23A |
| 2022-10-01 | Not available in this setting | $134.46 | RVU22D |
| 2022-07-01 | Not available in this setting | $134.46 | RVU22C |
| 2022-04-01 | Not available in this setting | $134.46 | RVU22B |
| 2022-01-01 | Not available in this setting | $134.46 | RVU22A |
| 2021-10-01 | Not available in this setting | $133.51 | RVU21D |
| 2021-07-01 | Not available in this setting | $133.51 | RVU21C |
| 2021-04-01 | Not available in this setting | $133.51 | RVU21B |
| 2021-01-01 | Not available in this setting | $133.51 | RVU21A |
| 2020-10-01 | Not available in this setting | $138.22 | RVU20D |
| 2020-07-01 | Not available in this setting | $138.22 | RVU20C |
| 2020-04-01 | Not available in this setting | $138.22 | RVU20B |
| 2020-01-01 | Not available in this setting | $138.22 | RVU20A |
| 2019-10-01 | Not available in this setting | $138.40 | RVU19D |
| 2019-07-01 | Not available in this setting | $138.40 | RVU19C |
| 2019-04-01 | Not available in this setting | $138.40 | RVU19B |
| 2019-01-01 | Not available in this setting | $138.40 | RVU19A |
| 2018-10-01 | Not available in this setting | $138.58 | RVU18D |
| 2018-07-01 | Not available in this setting | $138.58 | RVU18C |
| 2018-04-01 | Not available in this setting | $138.58 | RVU18B |
| 2018-01-01 | Not available in this setting | $138.58 | RVU18AR1 |
| 2017-10-01 | Not available in this setting | $140.61 | RVU17D |
| 2017-07-01 | Not available in this setting | $140.61 | RVU17C |
| 2017-04-01 | Not available in this setting | $140.61 | RVU17B |
| 2017-01-01 | Not available in this setting | $140.61 | RVU17A |
| 2016-10-01 | Not available in this setting | $136.55 | RVU16D |
| 2016-07-01 | Not available in this setting | $136.55 | RVU16C |
| 2016-04-01 | Not available in this setting | $136.55 | RVU16B |
| 2016-01-01 | Not available in this setting | $136.55 | RVU16A |
| 2015-10-01 | Not available in this setting | $141.42 | RVU15D |
| 2015-07-01 | Not available in this setting | $141.42 | RVU15C |
| 2015-04-01 | Not available in this setting | $140.71 | RVU15B |
| 2015-01-01 | Not available in this setting | $140.71 | RVU15A |
| 2014-10-01 | Not available in this setting | $136.00 | RVU14D |
| 2014-07-01 | Not available in this setting | $136.00 | RVU14C |
| 2014-04-01 | Not available in this setting | $136.00 | RVU14B |
| 2014-01-01 | Not available in this setting | $136.00 | RVU14A |
| 2013-10-01 | Not available in this setting | $134.26 | RVU13D |
| 2013-07-01 | Not available in this setting | $134.26 | RVU13C |
| 2013-04-01 | Not available in this setting | $134.26 | RVU13B |
| 2013-01-01 | Not available in this setting | $134.26 | RVU13AR |
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
99478 billing questions
Is the weight based on birth weight or current weight?
Use the infant’s current body weight for the date of service. Document the measured weight to support selection of the weight-based code.
How does 99478 differ from 99479?
99478 is for current weight under 1,500 grams; 99479 is for the next weight band, 1,500 to 2,500 grams.
Can both 99478 and another weight-band code be reported for the same day?
Select the single weight-band code that matches the patient’s current body weight for that date.
What supports reporting 99478?
The record should show the infant’s current weight and the evaluation, monitoring, interventions, and other care supporting intensive inpatient management that day.
How does 99478 differ from 99469?
99469 describes subsequent neonatal critical care for a neonate 28 days of age or younger. 99478 is a weight-based subsequent intensive-care service for an infant or young child aged 29 days or older.
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
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