Patient playbook: every guide, by topic

Billing and cost questions only. These guides do not give medical advice and do not tell you whether to get a procedure, take a drug, or choose a plan. They explain how a price or a bill is built, so you can get the complete figure in writing.

Price it before care

Open this topic

Get a complete, written price for a planned procedure: the code, the setting, the cash price and the Good Faith Estimate.

How to ask for the cash price

The wording for the billing call, the layers a complete quote names, and the day-of-change question most callers skip.

Good Faith Estimates and the No Surprises Act

Who is entitled to a written estimate, what it must list, and the $400 rule that opens a federal dispute.

Questions to ask billing before your procedure

A call checklist for code, setting, anesthesia, pathology and what happens to the price if the plan changes on the day.

Hospital outpatient vs imaging center

One CPT code, two Medicare payment logics: the OPPS facility payment plus a professional fee, or one global fee schedule amount.

Facility fees, explained

Learn what a facility fee is, why one visit can produce two bills, and the questions that surface the fee before you book.

Urgent care vs ER: where to go and what it costs

Urgency decides the door. After that, the billing layers, network rules and emergency protections behind each one.

How to find a procedure price by CPT code

Start from the code on your order, match the descriptor, read the anchors for 30 procedures, then ask for that exact code.

How to price a procedure without insurance

The no-insurance order as one worksheet, from the exact code to the written cash price and the estimate that backs it.

How to use a hospital's published prices

The five standard charges hospitals post, where the file lives, and how to turn one row into a question for billing.

Estimate your cost with insurance

A five-number worksheet for what you will owe, where the federal rule says to get each number from your plan, and three invented examples.

Surgery center vs hospital outpatient

Medicare facility payments for six surgical codes in each setting, plus the layers that bill separately.

Cortisone shot cost without insurance

A cortisone shot bills as two lines: CPT 20610 or 20611 for the injection and a steroid J-code counted in units. 2026 office, facility and hospital anchors with worked unit math.

Medical bills and disputes

Open this topic

The bill arrived. Check it line by line, read the insurer's statement against it, and work out what to pay, dispute or negotiate.

How to check an itemized bill for errors

Duplicates, services you did not receive, wrong dates and quantities, and how to match the bill against your paperwork.

How to negotiate a hospital bill

Verify first, research published prices for the same codes, then ask for a reduction, a plan or assistance in writing.

Ground ambulance bills and the federal gap

Air ambulance is inside the No Surprises Act and ground ambulance is not. What that leaves you to check and ask.

Hospital financial assistance and charity care

Nonprofit hospitals must publish an assistance policy and cap what eligible patients are charged. How to find it and apply.

How to read an explanation of benefits

Each column of the insurer's statement, how the allowed amount becomes your share, and what to do when the bill disagrees.

Medical debt and your credit report in 2026

What governs medical items on a credit report now: the vacated federal rule, the seven-year clock, bureau policies, state laws and how to dispute.

A medical bill went to collections: what to do first

The validation notice, the 30-day written dispute with a worked date, limits on collector conduct and a nonprofit hospital's own collection rules.

What happens if you do not pay a hospital bill

A dated timeline from the first statement to a lawsuit, tied to the federal rule that governs each stage.

Why a hospital bill is high with insurance

One invented claim, changed one input at a time, to show which of ten causes moves the patient share and by how much.

No Surprises Act protections when you have insurance

A decision tree for a bill from an out-of-network clinician at an in-network hospital, with the rule text behind each branch.

Medical payment plan vs medical credit card

Month-by-month deferred-interest arithmetic on a $2,400 balance, and the order of questions before either product.

Charged for a patient portal message

Why a message to your doctor can bill as an e-visit, the seven-day rule, and the 2026 Medicare anchors for each portal and check-in code.

A doctor's bill a year later: claim-filing deadlines and who pays

Medicare, Medicaid, Texas, Florida and Maryland claim-filing limits in one dated table, one service date run through each, and a rule for who absorbs a missed deadline.

A bill from an assistant surgeon you never met

Why an assistant bills separately, the fee-file code (0, 1, 2 or 9) that decides if anyone is paid, the 16 percent and 13.6 percent rules worked on six operations, and what to check on the claim and the EOB.

A follow-up visit after surgery: what the global period lets a clinic bill

The 0, 10 and 90 day windows on fifteen surgical codes with Medicare amounts, the split-care percentages for modifiers 54 and 55 in dollars, and a decision rule for which post-operative visits can be billed.

Hospital charges vs what Medicare paid, by condition

Average charge, total payment and Medicare payment for the 30 largest inpatient billing groups in 2024 CMS data, the charge-to-payment multiple, and why a list price is not a bill.

Insurance cost mechanics

Open this topic

Deductibles, out-of-pocket limits, premiums and pre-tax accounts: the plan arithmetic behind what an insured patient owes.

HSA or FSA: paying for care with pre-tax dollars

Eligibility, 2026 and 2027 limits, when each account's money is available, and which one should pay a given bill first.

Deductible vs out-of-pocket maximum

Why meeting the deductible is not the end of paying, and the federal ceiling that is, worked through three spending years.

Marketplace plan costs for 2027

Premium, premium tax credit and expected out-of-pocket spending added into one yearly figure, with the inputs shown.

Prior authorization before a procedure

Who asks, which decision deadlines apply to which plan, what an approval does and does not guarantee, and what to confirm before the date.

How to appeal a health insurance denial

Filing windows, plan decision deadlines, a denial triage, a document checklist and the path to independent external review.

Pay cash or use insurance? How to compare the two prices

Get both totals for the same code and setting: the all-in cash price against your insured share, worked out from deductible remaining, copayment or coinsurance, the allowed amount, and your out-of-pocket maximum.

Paying cash for covered care and your deductible

What a cash payment outside the plan does to the rest of the plan year: three deductible states, a year-end ledger and the credit question.

Why a preventive visit came with a bill

The federal office-visit rule, the colonoscopy list and the plan exceptions that explain a charge on a visit that was supposed to be free.

HDHP cost math for 2027: break-even and payroll tax

Premiums, deductible and HSA tax savings in one worksheet, with the 2026 and 2027 IRS limits, the 7.65 percent payroll tax line, and three worked years.

How much COBRA costs per month: the 102% math and the deadlines

Monthly COBRA amounts at the KFF 2026 average premiums, the 150% disability months, and a dated election, first-payment and Marketplace window timeline.

Medicare and Medicaid costs

Open this topic

Fixed federal rules that decide what older patients and Medicaid enrollees owe: hospital status, coverage dates and cost sharing.

Observation status vs inpatient

Two nights in a hospital bed can be billed under Part A or Part B. How the label changes the bill and skilled nursing coverage.

Medicaid retroactive coverage in 2027

The look-back for old bills shrinks for applications made from January 1, 2027. The before and after, and the timing that matters.

What Medicare patients pay for an outpatient procedure

The Part B deductible, the 20 percent professional share and the separate hospital copayment, worked through for five procedure codes.

Advance Beneficiary Notice: can a Medicare provider bill you?

When the ABN form is required, what makes it valid, what the three options do to your appeal rights, and how to tell whether you owe after a denial.

Medicare Savings Programs: QMB, SLMB and QI

The 2026 income and resource limits for each program, what each pays, and where state limits differ.

Telehealth visit cost and the 2027 Medicare deadline

A video visit from home pays at the office rate under Medicare through 2027. The anchors by visit level, the originating site fee, and what changes in 2028.

CPAP cost with Medicare: the 13-month rental

Medicare rents a CPAP for 13 months, then you own it. Month-by-month 2026 fee schedule amounts for E0601, your 20 percent, the deductible, the 12-week trial and supply limits.

Medicare home oxygen cost: the 36-month rental

Medicare rents home oxygen for 36 months and you never own it. October 2026 amounts for E1390, E1392 and tanks, the QB and QF rows, your 20 percent by month and five-year totals.

Medicare chiropractor cost per visit

What Medicare pays for chiropractic spinal manipulation in 2026 (CPT 98940, 98941, 98942), the 20% share, the AT modifier and maintenance rule, what is never covered, the ABN, and a 12-visit course.

Medicare excess charges and the limiting charge

What a doctor who skips Medicare assignment can bill: the 109.25% ceiling priced for 12 common codes in 2026, what Plan G, Plan N or no Medigap leaves you paying, who is exempt, and which states ban or cap excess charges.

Medicaid copay limits by income

Federal ceilings on Medicaid copays for visits, drugs and the ER by income band, who is exempt, the 5 percent household cap and the October 2028 change.

Dialysis cost per treatment with Medicare

Medicare's ESRD base rate is $281.71 in 2026 and $297.52 from January 1, 2027. Your 20 percent per treatment and over 156 treatments, the Part B deductible, home training and the doctor's separate monthly fee, Medigap and Medicare Advantage.

Medicare walker, wheelchair and hospital bed cost

Walkers can be bought or rented, beds and wheelchairs are rented for 13 months. October 2026 fee schedule amounts for 16 codes, your 20 percent, the deductible, and the rural and former bidding area columns.

Prescription drug costs

Open this topic

How Part D caps, deductibles and the monthly payment option change what you pay at the pharmacy counter. Cost mechanics only.

Medicare Part D out-of-pocket cap

The yearly ceiling on covered drug costs, what counts toward it, and the month a steady prescription bill reaches it.

Medicare Prescription Payment Plan

How the optional monthly billing spreads pharmacy costs, the formula behind each month's bill, and what a late start changes.

Do drug discount cards count toward your deductible?

When a card price beats your plan price, what the purchase does to your deductible and Part D cap, the federal gag-clause laws, and what pharmacies pay for brand against generic.

Medicare Part B infusion drug coinsurance

Original Medicare charges 20 percent of the ASP plus 6 percent payment limit on infused drugs, with no yearly cap. Q4 2026 limits for common J-codes, yearly totals against the Part D cap, the IRA reduced-coinsurance list, and how Medigap and the MA MOOP close the gap.

Medicare CGM cost per month

Your share of a Medicare CGM is 20 percent of the monthly A4239 supply allowance. October 2026 amounts with and without KF, the E2103 receiver, yearly totals and the coming bundled rental.

Part D late enrollment penalty per month

The penalty for 1 to 120 uncovered months at the 2026 and 2027 base premiums, why 63 days and full months are different clocks, how Extra Help and the CMS reconsideration change the count, and a 30-month lifetime example.

Adult vaccine prices versus the Medicare payment limit

The CDC private-sector price for 22 adult vaccines beside the Part B payment limit, the Part D zero-cost rule and the administration line.

Eye injection cost per shot: aflibercept, ranibizumab, bevacizumab

October 2026 Medicare payment limits for nine eye-injection drug codes, your 20 percent per shot and per year, the 67028 administration line, and nine quarters showing biosimilar limits above their reference product.

Procedure and billing-layer prices

Open this topic

Medicare anchors for 30 outpatient procedures, plus guides to how one layer of a bill, such as an ER visit level, is priced.

Emergency room visit levels 1 to 5

Medicare anchors for each ER visit level, the facility and physician layers they split into, and how to ask why a level was chosen.

How an anesthesia bill is calculated

Base units plus time units times a locality conversion factor: the Medicare formula, worked for colonoscopy and knee examples, and the questions to ask.

What blood work costs: the lab fee schedule

Medicare rates for common lab tests by code, why a hospital draw can bill differently, and the cash-price script.

Physical therapy cost per visit

Medicare anchors for evaluation and treatment codes, how 15-minute units and the same-day reduction build a visit.

Therapy session cost by CPT code

90791, 90832, 90834, 90837 and the family and group codes, with 2026 Medicare anchors, the 75 percent rule for counselors, and the 12-month estimate for self-pay sessions.

Allergy testing cost per test

Allergy tests bill one unit per allergen, so the count drives the bill. Per-test 2026 Medicare anchors, worked panels, and the 10-dose rule for allergy shot vials.

Pathology bill after a biopsy

Why a biopsy brings a separate pathology bill, how Medicare counts CPT 88305 once per specimen, 2026 global, 26 and TC anchors, and the G0416 prostate rule.

Mohs surgery cost per stage

CPT 17311 to 17315 and repair codes at 2026 Medicare office and facility rates, the flat OPPS hospital line, the Part B 20 percent at one to four stages, and why there is no separate pathology bill.

Knee arthroscopy CPT codes: 29870 to 29883

All twelve knee arthroscopy codes with 2026 Medicare surgeon anchors, the one hospital facility payment they share, and a worksheet for checking the code on your bill.

Why a radiologist bills separately after an MRI, CT or X-ray

Modifier 26 and TC amounts for 14 imaging codes, the reading's share of each scan, and the rule that says when to expect one bill and when two.

After a positive Cologuard: the follow-up colonoscopy bill

The 2026 stool-test rates, a dated rule table for the colonoscopy that follows a positive result (Medicare and ACA private plans), the Medicare coinsurance steps from 15 percent to zero by 2030, and five worked bills.

Urine drug test bill: presumptive and definitive codes, priced

Medicare's Q4 2026 rates for 80305 to 80307 and G0480 to G0483, how the drug-class count changes the code, and what the one-per-day rule means on a statement.

Low-cost care access

Open this topic

How federally funded health centers, free clinics and hospital programs set a price by income, and how to read an income-based fee schedule before you apply.

Community health center sliding fee scale

The 100 and 200 percent poverty-guideline rule, the 2026 income table by household size and a worked example.

Emergency, urgent care and ambulance

Open this topic

How the bills from an ER visit, an urgent care center and an ambulance ride are built, with dated Medicare anchors for each layer.

How an ambulance ride is priced

Base rate by service level, loaded mileage and the 20 percent Medicare share, worked on four trips from the 2026 fee schedule.

Urgent care visit cost without insurance

How an urgent care visit is billed: place of service, visit level and add-on tests, with Medicare anchors for each.

What a hospital stay costs per day

Why no per-day price exists, how the inpatient payment per case is built, and what Medicare patients owe per day.

Stitches cost by wound length

How length and repair type pick the code for stitches: 2026 Medicare anchors for 12001 to 12037 and 13100 to 13122, the ER facility line, and worked 2 cm and 8 cm bills.

Broken bone treatment cost by fracture type

The 2026 Medicare fracture ladder for the collarbone, wrist, ankle and great toe, the 90-day follow-up inside each code, casts, X-rays, the hospital line, and worked bills for a casted wrist and a fixed ankle.

Maternity and newborn

Open this topic

The separate bills behind a birth: delivering clinician, anesthesia, hospital stay and the baby's own claim, priced layer by layer.

Where to start

A procedure is coming up: begin with the procedure pages for the CPT code and Medicare anchor, then the guide to asking for the cash price.
A bill has arrived: begin with the itemized-bill check, then read your explanation of benefits against it.
You are choosing coverage for next year: begin with the deductible and out-of-pocket maximum guide, then the Marketplace or Part D guide that fits.