CPT 90644 Fee Schedule
Healthcare providers use this code to document and receive reimbursement for visits that address moderate-level medical decision-making, often including multiple diagnoses or prescription management.
| Key Fact | Detail |
|---|---|
| Service Type | • Medicine Services and Procedures • Vaccines, Toxoids |
| Common Place of Service | • 11 - Office • 50 - Federally Qualified Health Center • 71 - Public Health Clinic |
| Common Modifiers | • None • SL • AM - Physician team member |
| Complexity Level | Moderate |
National average reimbursement for CPT 90644 by major payers:

$23.66

$31.46

$28.45

$36.93
| Payer | Code | Rate | NPI | Tax ID | State | Specialty |
|---|---|---|---|---|---|---|
Select a payer to view fee schedule data Choose a payer from the options above to see rates for CPT 90644 | ||||||
United | 90644 | $31.54 | 1104046630 - SYED WALIUDDIN | 262522053 - (IL) VALLEY PSYCHIATRY AND COUNSELING LLC | IL | Psychiatry Physician (2084P0800X) |
United | 90644 | $35.22 | 1487732103 - NITIN BHOSALE | 371140016 - CARLE HEALTH CARE INCORPORATED | IL | Psychiatry Physician (2084P0800X) |
United | 90644 | $34.63 | 1700175783 - MY PHON NGUYEN | 363305449 - (IL) MOUNT SINAI COMMUNITY FOUNDATION | IL | Psychiatry Physician (2084P0800X) |
United | 90644 | $29.35 | 1225211600 - JOHN MILLICHAP | 262037695 - GRADY MEMORIAL HOSPITAL CORPORATION | CO | Neurology with Special Qualifications in Child Neurology Physician (2084N0402X) |
United | 90644 | $33.16 | 1891921367 - KAVITA THAKKAR | 363097297 - NORTHWESTERN MEMORIAL HEALTHCARE | IL | Neurology with Special Qualifications in Child Neurology Physician (2084N0402X) |
United | 90644 | $29.35 | 1023438009 - MOLLY MCINTOSH | 593140335 - BAYCARE MEDICAL GROUP INC | FL | Home Health Agency (251E00000X) |
United | 90644 | $11.73 | 1366400376 - SUNRISE HOME HEALTH CARE INC. | 650307774 - (FL) SUNRISE HOME HEALTH CARE INC | FL | Home Health Agency (251E00000X) |
United | 90644 | $36.06 | 1821081720 - BAYCARE HOME CARE, INC. | 593582520 - (FL) BAYCARE HOME CARE INC | FL | Home Health Agency (251E00000X) |
United | 90644 | $39.24 | 1295152494 - JENNIFER SPRAGUE | 362169147 - ADVOCATE HEALTH AND HOSPITALS CORPORATION | IL | Psychiatry Physician (2084P0800X) |
United | 90644 | $36.06 | 1134127301 - BAYCARE HOME CARE, INC. | 593582520 - (FL) BAYCARE HOME CARE INC | FL | Home Health Agency (251E00000X) |
United | 90644 | $24.95 | 1295728186 - BAYCARE HOME CARE, INC. | 593582520 - (FL) BAYCARE HOME CARE INC | FL | Home Health Agency (251E00000X) |
United | 90644 | $41.09 | 1295991701 - TRILOK SHAH | 391127163 - ASCENSION MEDICAL GROUP-FOX VALLEY WISCONSIN INC | IL | Psychiatry Physician (2084P0800X) |
United | 90644 | $33.16 | 1558997593 - CYRIL APPIAGYEI | 363097297 - NORTHWESTERN MEMORIAL HEALTHCARE | IL | Psychiatry Physician (2084P0800X) |
United | 90644 | $29.35 | 1215968755 - STACEY OCCOMY | 611630276 - FRANCISCAN PHYSICIAN NETWORK | IL | Psychiatry Physician (2084P0800X) |
United | 90644 | $53.43 | 1760502058 - P. DANIEL LE GRANGE | 943281657 | IL | Child & Adolescent Psychiatry Physician (2084P0804X) |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
United | 99202 | $100.00 | 1234567890 | 1234567890 | CA | Cardiologist |
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CPT 90644 vs. Other Vaccines, Toxoids Codes
The CPT 90644 code is part of the Medicine Services and Procedures services used for Vaccines, Toxoids. It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.
The CPT 90644 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.
| Code | Complexity | Description |
|---|---|---|
| 90644 | Low | Meningococcal Conjugate Vaccine Serogroups C & Y And Haemophilus Influenzae B Vaccine (Hib-Mency) 4 Dose Schedule When Administered To Children 6 Weeks-18 Months Of Age For Intramuscular Use (Description Revised 1/1/2016) |
| 90647 | Low | Hemophilus Influenza B Vaccine Prp-Omp Conjugate (3 Dose) For Intramuscular Use |
| 90648 | Low | Hemophilus Influenza B Vaccine Prp-T Conjugate (4 Dose) For Intramuscular Use |
| 90670 | Moderate | Pneumococcal Conjugate Vaccine 13 Valent (Pcv13) For Intramuscular Use (Desc Revised 7/1/2015) |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 90644. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 90644 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.
Factors that affect fee schedules
Medicare & Medicaid Rates
Government-set reimbursement amounts
Private Insurance Rates
Negotiated rates between providers and insurance companies
Geographic Location
Costs may be higher in urban areas.
Provider Type
Hospital providers may have different rates than private practice.
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