HCPCS
T1000 — Private duty / independent nursing service(s) - licensed, up to 15 minutes
Private duty/independent nsg
State Medicaid temporary codes
T1999 — Miscellaneous therapeutic items and supplies, retail purchases, not otherwise classified; identify product in "remarks"
HCPCS code T1999 is used on U.S. medical bills for state medicaid temporary codes: Miscellaneous therapeutic items and supplies, retail purchases, not otherwise classified; identify product in "remarks".
- Typical setting: Varies
- National avg charge (illustrative): State-Medicaid fee schedule — varies by state.
- Most-disputed reason: State-Medicaid coverage variance
What it means
What T1999 actually means
Miscellaneous therapeutic items and supplies, retail purchases, not otherwise classified; identify product in "remarks".
The official CMS HCPCS Level II descriptor for this code is shown above. If the description on your bill does not match the service you actually received, that is a reason to ask for the itemized bill and dispute the line.
Common errors with this code
What goes wrong on real bills.
Use these as review prompts, not conclusions. The right next step is to compare the bill, itemized charges, and EOB before paying.
- Quantity or units of service that exceed what the medical record supports.
- Duplicate billing on the same date of service.
- Missing or incorrect modifier (e.g., JW for drug waste, RT/LT for sides).
- State-Medicaid coverage variance without supporting documentation.
If you see T1999 on your bill
Three steps before paying.
1. Get the itemized bill. If your statement only shows a summary, request the CPT-level itemized bill before paying. Generate the request language →
2. Cross-check against the EOB. Compare what your insurer's Explanation of Benefits says you owe versus what the hospital is asking. They disagree more often than people think. Read the bill-vs-EOB guide →
3. Run a free Bill Scan. Upload the bill (and EOB if you have it) and BillBusted will flag the most likely issues with this specific code in your specific state. Run free scan →
Related codes
Other codes in this category.
People who land on T1999 often also see these adjacent codes on the same bill.
Related BillBusted guides
Plain-English reads if you see T1999 on a bill.
T1999 FAQ
Plain-English answers.
What is T1999 used for on a medical bill?
HCPCS code T1999 is used on medical bills for state medicaid temporary codes: Miscellaneous therapeutic items and supplies, retail purchases, not otherwise classified; identify product in "remarks". Billing mistakes can happen, and codes in this category most often get flagged for state-medicaid coverage variance. If you see T1999 on your bill, request the itemized statement and compare the units, date of service, and description to your Explanation of Benefits before paying.
How much should T1999 cost?
How much T1999 should cost depends on your payer and region. Billing mistakes can happen, and pricing for this HCPCS code is set by Medicare fee schedules for Medicare claims and by negotiated allowed amounts for commercial plans. Check the Medicare fee-schedule lookup tool, your insurer's member portal, or run a free BillBusted scan to compare your charge against typical allowed amounts.
Can I dispute a T1999 charge on my medical bill?
Yes, you can dispute a T1999 charge on your medical bill if the units, modifier, date of service, or coverage doesn't match the medical record or your insurance benefits. Request the itemized bill, compare to your EOB, and use BillBusted's Resolution Pack to draft the dispute letter if needed.
Don't pay T1999 blindly.
The free scan tells you in under 60 seconds whether this charge looks reasonable for your situation.