Homocysteine test cost in Boston, MA — inpatient
In Boston-Cambridge-Newton, MA-NH, 7 hospitals list a cash price for homocysteine blood test as an inpatient: from $28.30 to $156.00, with a median of $41.30. The lowest listed price is at Boston Medical Center South — $13.00 less than the median here. Across Massachusetts, the median is $81.64 at 19 hospitals.
Cash prices at 7 facilities across 5 cities for code 83090, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Boston-Cambridge-Newton, MA-NH.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Boston Medical Center South lowest Brockton, MA HC Chg Assay of Homocysteine | $28.30 | $62.88 | $15.80–$394.86 | 55% | — source file |
| Boston Medical Center Brighton Boston, MA HC Chg Assay of Homocysteine | $32.18 | $71.51 | $15.80–$475.07 | 55% | — source file |
| Lowell General Hospital Lowell, MA HC Assay of Homocystine - Homocysteine Total | $41.30 | $59.00 | $20.65–$69.28 | 30% | — source file |
| Melrosewakefield Healthcare Melrose, MA HC Assay of Homocystine - Homocysteine Total | $41.30 | $59.00 | $20.65–$530.75 | 30% | — source file |
| Tufts Medical Center Boston, MA HC Assay of Homocystine - Homocysteine Total | $41.30 | $59.00 | $15.49–$77.76 | 30% | — source file |
| Boston Medical Center Boston, MA HC Chg Assay of Homocysteine | $51.75 | $115.00 | $15.50–$512.54 | 55% | — source file |
| Cambridge Health Alliance Cambridge, MA HC Homocysteine | $156.00 | $156.00 | $15.39–$156.00 | — | — source file |
Inpatient: lowest $28.30, median $41.30, highest $156.00 — a 5.5× difference within the same market.
As an outpatient, the same code is billed by 8 facilities here, median $41.30 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 6 of 7 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it 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
A homocysteine test measures an amino acid that rises with low vitamin B12 or folate and in some inherited conditions.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.