What is the CHOP charge on my credit card?

CHOPChop
Service Charge one_time0

Last updated:

Quick Answer

Likely Legitimate

CHOP is a charge from Chop.

Chop

Service Charge

What this CHOP charge usually means

A card entry that appears as CHOP is commonly linked to billing from Children’s Hospital of Philadelphia (CHOP). In many cases, it reflects a patient balance payment, copay, deductible amount, coinsurance, or another healthcare-related service charge processed after care was provided. Hospitals and health systems often use shortened billing descriptors, so the statement text can look much shorter than the full organization name.

Because CHOP is a brief descriptor, it can occasionally overlap with unrelated businesses that use similar names. Start by matching the charge date and amount to recent medical visits, telehealth appointments, lab work, imaging, or account payments tied to your household. If a dependent received care, the payer name on the card may differ from the patient name in the medical account, which can make the charge look unfamiliar at first glance.

Why it appeared on your statement

Legitimate CHOP-related charges often appear for one of these reasons:

  • You paid part of a visit at check-in, then a second balance posted later after insurance adjudication.
  • A previously pending authorization finalized and settled as a completed card transaction.
  • An online bill payment posted with an abbreviated descriptor instead of the full hospital name.
  • Multiple services on the same day were processed as separate card charges.
  • A family member’s account used your saved card for a known patient responsibility amount.

If you also see unfamiliar app or platform descriptors, compare them side by side. For example, unrelated charges can look confusingly short, similar to entries you might review on pages like Patreon or Cash App.

How to verify the charge quickly

Use a structured check before disputing:

  • Open your card statement and note the exact posting date, amount, and merchant text.
  • Check recent explanation-of-benefits (EOB) documents from your insurer for matching patient responsibility.
  • Review CHOP billing records and payment confirmations in your patient account.
  • Confirm whether an authorized family member made the payment.
  • Contact CHOP billing support directly at 1-800-283-3055 and ask them to trace the transaction by date and amount.

If billing confirms no matching payment or account, treat the transaction as potentially unauthorized and move to a dispute with your card issuer promptly.

How to cancel future charges

Most CHOP-related card activity is one-time medical billing rather than a classic subscription. Still, future charges can happen if autopay or a saved card remains on file. Ask billing to remove stored payment methods, disable recurring payment plans if you no longer want them, and send written confirmation. Keep screenshots or email confirmations for your records. If the charge came from a different merchant using a similar descriptor, cancellation must be done with that merchant directly.

How to dispute an unauthorized CHOP charge

If you did not authorize the transaction:

  • Call the number on the back of your credit card immediately.
  • Report the transaction as unauthorized and request a temporary card lock if needed.
  • Provide supporting details: statement line item, date, amount, and your verification steps with billing.
  • Ask the issuer which dispute reason code they are using and whether provisional credit applies.
  • Monitor account activity and replace the card if fraud risk remains.

Act quickly to protect your rights under card-network and issuer timelines. If you later confirm the charge was valid, you can withdraw the dispute to avoid delays for all parties.

Why CHOP appears on your statement

Ranked by likelihood based on this charge type

1Copay or deductible payment for a recent visitMost likely
2Post-insurance patient balance billed after claim processing
3Online bill payment posted with an abbreviated descriptor
4Separate charges for multiple services from the same care datePossible
5Authorized family payment method used for a dependent’s account

Other charges from Chop

DescriptorMeaning
CHOP
CHOP PHILA
CHOP BILLPAY
CHOP HEALTH SYS
CHOP #1234

What should I do about this charge?

Choose the path that matches your situation:

A

I recognize this charge

But I want a refund or to cancel it

  1. 1.Contact Chop directly at 1-800-283-3055
  2. 2.Reference their refund policy
  3. 3.If refused, use our wizard to generate a formal dispute letter
Get Refund Help →
B

I don't recognize this charge

This may be unauthorized or fraudulent

  1. 1.Check with household members or shared accounts
  2. 2.Review your email for order confirmations from Chop
  3. 3.Call your bank immediately — use the number on the back of your card
  4. 4.Request a new card number to prevent further unauthorized charges
Start Fraud Dispute →

How to dispute CHOP

1

Contact Chop

Call 1-800-283-3055

Or visit their support page

Phone script

"I'm calling about a charge on my statement appearing as CHOP. I'd like to request a refund or cancellation."

2

Reference their refund policy

Search for "Chop refund policy" to find their terms.

🔒 Full dispute steps with personalized guidance

Get Full Dispute Plan →

Sample Dispute Letter

Dear [Bank Name],

I am writing to dispute a charge that appeared on my statement as "CHOP" from Chop on [date] for $[amount].

🔒 Get a complete, personalized dispute letter

Generate My Dispute Letter →

Frequently Asked Questions

What is the CHOP charge on my credit card?
A CHOP descriptor is commonly associated with Children’s Hospital of Philadelphia billing, such as copays, deductibles, or other patient-responsibility service charges.
Is a CHOP charge legit?
It can be legitimate if it matches recent care, insurance EOBs, or a known bill payment. Because CHOP is a short descriptor, verify date and amount with billing before assuming fraud.
How do I cancel CHOP charges?
Most CHOP charges are one-time medical payments, but you can ask billing to remove saved cards and stop any payment plan autopay to prevent future charges.
How do I dispute a CHOP charge?
Contact your card issuer right away, report the transaction as unauthorized, share the statement details, and provide any billing verification notes you collected.
Why does the descriptor say CHOP instead of the full merchant name?
Card descriptors have character limits, so merchants often use abbreviated text. Hospitals and processors may submit shortened names that differ from the full legal or brand name.
Your Legal Rights

Your rights under FCBA:

  • Dispute within 60 days of statement date
  • Max $50 liability for unauthorized charges
  • Bank must resolve within 2 billing cycles
How we researched this article

Research methodology

This page about the CHOP charge from Chop was compiled using:

  • Official merchant documentation, terms of service, and refund policies
  • Payment network (Visa, Mastercard) chargeback reason code documentation
  • Consumer Financial Protection Bureau (CFPB) guidelines and complaint data
  • Federal Trade Commission (FTC) consumer protection resources
  • Fair Credit Billing Act (FCBA) and Regulation E statutory requirements
  • Community reports and consumer experience databases (BBB, consumer forums)

Last reviewed and updated:

This content is for informational purposes only and does not constitute legal or financial advice. Always consult with your bank or a qualified professional for specific disputes.

Written by DidIBuyIt Editorial Team Verified against FTC and CFPB guidelines Last updated:

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