HomeCase StudiesSt. Jude Pediatric Care
Pediatric Billing General Pediatrics & Adolescent Care Memphis, TN (11 Pediatricians)

St. Jude Pediatric Clinic: Optimizing Vaccine Coding & Medicaid Claims

Eliminating vaccine administration coding errors and Medicaid reimbursement delays for a high-volume pediatric group.

Published April 2026 5 min read
99.3%
Clean Claim Rate
First-pass clean claim rate
20 Days
Medicaid A/R
Down from 58 days
+26%
Immunization Yield
Higher vaccine administration yield

The Challenge

  • Frequent Medicaid denials on immunization administration CPT codes (90460/90461).
  • Well-child visit E/M codes bundled incorrectly with preventive screening codes.
  • High volume of uncollected copays during seasonal back-to-school checkups.

The Solution & Strategy

  • Configured automatic EHR crosswalks pairing vaccine serum codes with exact counseling administration codes.
  • Automated Medicaid eligibility checking 24 hours before every scheduled well-child visit.
  • Implemented pre-check-in SMS links allowing parents to pay copays on their smartphones.

Quantifiable Key Results

Vaccine Claim Rate
99.3%
First-pass clean rate
Medicaid A/R
20 Days
65% reduction
Copay Collection
97.5%
Up from 71.0%
"Medicaid vaccine billing used to be a headache. YAKKAY Healthcare automated our immunization coding and cut Medicaid A/R to 20 days."
Dr. Emily Thorne, MDLead Pediatrician at St. Jude Pediatric Care

Actionable Takeaways for Practice Leaders

1
Pair vaccine serum CPT codes automatically with corresponding physician counseling administration codes in your billing engine
2
Run Medicaid 270 eligibility checks 24 hours prior to pediatric well-child checkups

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