Vitamin D 1,25 test cost in Chicago, IL — inpatient
In Chicago-Naperville-Elgin, IL-IN, 39 hospitals list a cash price for vitamin D, 1,25-dihydroxy blood test as an inpatient: from $33.75 to $570.00, with a median of $175.00. The lowest listed price is at Uchicago Medicine AdventHealth Hinsdale and 3 other hospitals — $141.25 less than the median here. Across Illinois, the median is $195.55 at 97 hospitals.
Cash prices at 39 facilities across 28 cities for code 82652, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 17, 2025 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Chicago-Naperville-Elgin, IL-IN.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Uchicago Medicine AdventHealth Hinsdale lowest Hinsdale, IL · (630) 856-9000 HC VITAMIN D 1,25 DIHYDROXY - ARUP+1 more line at this price File of Apr 1, 2026 · source file | $33.75 | $135.00 | — | 75% |
| Uchicago Medicine AdventHealth La Grange lowest La Grange, IL · (708) 352-1200 HC ASSAY, DIHYDROXYVITAMIN D W/FRACTIONS, IF PERFORMED - VITAMIN D 1+1 more line at this price File of Apr 1, 2026 · source file | $33.75 | $135.00 | — | 75% |
| Uchicago Medicine AdventHealth Glenoaks lowest Glendale Heights, IL · (630) 545-8000 HC ASSAY, DIHYDROXYVITAMIN D W/FRACTIONS, IF PERFORMED - VITAMIN D 1+1 more line at this price File of Apr 1, 2026 · source file | $33.75 | $135.00 | — | 75% |
| Uchicago Medicine AdventHealth Bolingbrook lowest Bolingbrook, IL · (630) 312-5000 HC ASSAY, DIHYDROXYVITAMIN D W/FRACTIONS, IF PERFORMED - VITAMIN D 1+1 more line at this price File of Apr 1, 2026 · source file | $33.75 | $135.00 | — | 75% |
| Franciscan Health Munster Munster, IN · (219) 922-4200 Vit D1 25-Dihydroxy source file | $41.11 | $193.00 | $30.42–$173.25 | 79% |
| Presence Saint Joseph Hospital - Chicago Chicago, IL · (773) 665-3000 HC VITAMIN D 1,25-DI-OH source file | $63.36 | $192.00 | $38.50–$160.73 | 67% |
| John H. Stroger, Jr. Hospital Chicago, IL · (312) 864-6000 VITAMIN D (1 25 DIHYDROXY) source file | $67.90 | $97.00 | $10.80–$77.60 | 30% |
| Franciscan Health Dyer Dyer, IN · (219) 865-2141 Vit D1 25-Dihydroxy source file | $86.13 | $319.00 | $34.46–$239.25 | 73% |
| Louis A Weiss Memorial Hospital Chicago, IL · (773) 878-8700 Calcitriol(1,25 di-OH Vit D) SO File of Mar 17, 2025 · source file | $94.27 | $277.25 | $180.21 | 66% |
| Franciscan Health Rensselaer Rensselaer, IN · (219) 866-5141 Vit D1 25-Dihydroxy source file | $142.13 | $397.00 | $34.46–$317.60 | 64% |
| Advocate Illinois Masonic Medical Center Chicago, IL · (773) 975-1600 VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate Sherman Hospital Elgin, IL · (847) 742-9800 VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$315.00 | 50% |
| Advocate Lutheran General Hospital Park Ridge, IL · (847) 723-2210 VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate South Suburban Hospital Hazel Crest, IL VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate Trinity Hospital Chicago, IL · (773) 967-5002 VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate Good Samaritan Hospital Downers Grove, IL · (630) 275-5900 VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate Condell Medical Center Libertyville, IL · (847) 362-2900 VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate Christ Medical Center Oak Lawn, IL · (708) 684-8000 VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| Advocate Good Shepherd Hospital Barrington, IL · (847) 381-9600 VITAMIN D, 1, 25-DIHYDROXY File of Nov 4, 2025 · source file | $175.00 | $350.00 | $152.95–$280.00 | 50% |
| NorthShore University HealthSystems Glenbrook Hospital Glenview, IL R Dihydroxy Vit D-1 25 source file | $180.70 | $278.00 | $45.31–$148.73 | 35% |
| NorthShore University HealthSystems Skokie Hospital Skokie, IL R Dihydroxy Vit D-1 25 source file | $180.70 | $278.00 | $45.31–$148.73 | 35% |
| Franciscan Health Crown Point Crown Point, IN · (219) 757-6100 Vit D1 25-Dihydroxy source file | $185.50 | $719.00 | $719.00 | 74% |
| Northwest Health - Porter Valparaiso, IN · (219) 983-8300 Vitamin D1 25 OH LC-MS/MS - Send Out to CQ File of Apr 1, 2026 · source file | $246.96 | $686.00 | $164.64–$576.24 | 64% |
| La Rabida Children's Hospital Chicago, IL · (773) 363-6700 VITAMIN D 1,25-DIHYDROXY File of Apr 1, 2026 · source file | $248.75 | $248.75 | — | — |
| Northwest Community Hospital Arlington Heights, IL · (847) 618-1000 Hb Vit D 1 25-Dihydroxy File of Apr 1, 2026 · source file | $266.00 | $266.00 | — | — |
| Swedish Covenant Health Chicago, IL · (773) 878-8200 HB R DIHYDROXY VIT D-1,25 File of Apr 1, 2026 · source file | $278.00 | $278.00 | — | — |
| Endeavor Health Highland Park Hospital Highland Park, IL HB R DIHYDROXY VIT D-1,25 File of Apr 1, 2026 · source file | $278.00 | $278.00 | — | — |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB R DIHYDROXY VIT D-1,25 File of Apr 1, 2026 · source file | $278.00 | $278.00 | — | — |
| Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 Calcitriol(1,25 di-OH Vit D) SO File of Mar 17, 2025 · source file | $284.42 | $836.53 | $543.74 | 66% |
| Mercyhealth Crystal Lake Hospital & Medical Center Crystal Lake, IL · (792) 220-5500 CHG 1 25 DIHYDROXY INCLUDES FRACTIONS IF PERFORMED File of Mar 1, 2026 · source file | $290.24 | $386.98 | — | 25% |
| Mercyhealth Hospital & Medical Center - Harvard Harvard, IL · (815) 943-5431 CHG 1 25 DIHYDROXY INCLUDES FRACTIONS IF PERFORMED File of Mar 1, 2026 · source file | $294.50 | $392.67 | — | 25% |
| Jackson Park Hospital Foundation Chicago, IL · (773) 947-7500 VIT D1, 25 DIHYDROXY source file | $344.43 | $430.54 | — | 20% |
| Uchicago Medicine Northwest Indiana Crown Point, IN · (312) 755-4706 HC VITAMIN D; 1, 25 HYDROXY, INCLUDES FRACTION(S), IF PERFORMED File of Apr 1, 2026 · source file | $394.00 | $394.00 | — | — |
| Ingalls Memorial Hospital Harvey, IL · (708) 333-2300 Hc Vitamin D; 1, 25 Hydroxy, Includes Fraction(S), If Performed File of Apr 1, 2026 · source file | $394.00 | $394.00 | — | — |
| The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Vitamin D; 1, 25 Hydroxy, Includes Fraction(S), If Performed File of Apr 1, 2026 · source file | $442.00 | $442.00 | — | — |
| Elmhurst Memorial Hospital Elmhurst, IL · (331) 221-1000 HC VITAMIN D 1, 25 DIHYDROXY File of Apr 1, 2026 · source file | $570.00 | $570.00 | — | — |
| Edward Hospital Naperville, IL · (630) 527-3000 HC VITAMIN D 1, 25 DIHYDROXY File of Apr 1, 2026 · source file | $570.00 | $570.00 | — | — |
Inpatient: lowest $33.75, median $175.00, highest $570.00 — a 16.9× difference within the same market.
As an outpatient, the same code is billed by 60 facilities here, median $175.00 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 20 of 22 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 3 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
This test measures 1,25-dihydroxy vitamin D, the active hormone form. It is used for kidney disease, high calcium and some rare disorders, not to check vitamin D levels in general.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.