Objectives. To determine reimbursement rates after initiation of charg
es for certain telephone calls in a pediatric diabetes care center. De
sign. A review of charges and payments data during 1996. Results. Four
hundred seventy-two telephone calls initiated by patients and parents
were billed during the study period. These falls regarded treatment o
f hypoglycemia, hyperglycemia, ketonuria, sick day treatment, and insu
lin dose changes. Insured patients were charged for 384 telephone call
s and indigent patients were charged for gs telephone calls. Telephone
calls from insured patients generated charges of $9215 and payments o
f $3074. Insurance payments were $1677 (18% of charges), and patient p
ayments were $1396 (15% of charges). Telephone calls from uninsured pa
tients covered by Texas Medicaid or Chronically Ill and Disabled Child
ren funding generated charges of $2193 and no payments. Conclusions. T
elephone charges were reimbursed by all payers at an overall rate of 2
7%.