Part D Redetermination Request Letter

Builds a Part D redetermination request with its deadline.

Open the tool → Runs in your browser. Data leaves only if you deliberately send a problem report from the interactive tool.

Example

Coverage determination notice date
2026-09-10
Enrollee name
Pat Doe
Member ID
X123
Plan name
Example PDP
Drug, strength and quantity
drug 10 mg, 30 tablets
Name of enrollee or prescriber signing
Pat Doe
Request date
2026-09-20

Result: The request is due by November 14, 2026. 1 blank left to fill before sending.

The tool opens with these values already filled in. Replace them with your own.

What you enter

  • Coverage determination notice date (YYYY-MM-DD)
  • Date the notice was received, if later than presumed (YYYY-MM-DD)
  • Enrollee name
  • Member ID
  • Plan name
  • Drug, strength and quantity
  • Name of enrollee or prescriber signing
  • Ask for an expedited redetermination
The other 3 fields
  • The prescriber makes the expedited statement
  • Asking for a good-cause extension (filed late)
  • Request date (YYYY-MM-DD; blank for today)
How this is calculated

Citation

42 CFR 423.582: a written request within 60 days of receiving the coverage determination, receipt presumed 5 days after its date; a late request only for good cause. 423.584: the expedited standard. 423.590: 7 days, 14 for payment, 72 hours expedited. Read the source ↗

A reference and educational tool. Not medical, legal, or financial advice, and not a substitute for clinician judgment.

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Built by Clay Good. Source on GitHub.