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FICO score reason code · Code 21

“Amount past due on accounts” — Decoded.

That line on your denial letter isn’t an insult — it’s a standard reason code, and it’s telling you exactly which lever moved against you. Here’s what it actually says about your file, in plain English.

The short answer

“Amount past due on accounts” means: Money is past due on at least one account today. It does not mean: An old late payment — this code fires only while a balance is currently past due, and it gets worse every month it stays that way. The 800 Club’s team turns this reason into a plan on a free strategy call.

Lever: Payment History Service Case — record-level work — professional review territory

What It Actually Means

Money is past due on at least one account today. Bringing accounts current is urgent step one; what remains on the credit report afterward is a records problem worth a professional look.

What It Does NOT Mean

It does not mean an old late payment — this code fires only while a balance is currently past due, and it gets worse every month it stays that way.

The Lever It Points At: Payment History

The heaviest factor there is. A late mark is a record, not a balance — bringing the account current stops new damage, but the record itself stays until it’s reviewed, disputed where inaccurate, or ages off. This is the territory where professional record work earns its keep.

The late-payment playbook — disputes, goodwill, and never again →

The Same Reason, Other Wordings

Lenders and bureaus phrase this one differently letter to letter. If yours says any of these, this is the page:

  • Amount past due”
  • Past due amount on accounts”
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