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c/insurancefights wiki

Everything you would otherwise have to learn by getting a post removed. Prior auth, denials, appeals, formulary exclusions. Templates inside.

wiki page · last revised 16 Jul 2026 · maintained by community volunteers

What this community is for

The paperwork war. Prior-authorisation criteria, denial reason codes, step-therapy documentation, external review, employer carve-outs, and the appeal letter templates the community has iterated on for three years. Mostly US-shaped but the tactics generalise.

c/insurancefights was created on 1 Dec 2023 and currently has 46,100 members and 95 captured submissions. It sits in the second tier of the site, which mostly affects how fast a question gets answered rather than how well.

The one-line version

Prior auth, denials, appeals, formulary exclusions. Templates inside.

Rules, and why each exists

Community rules come first, then the six site-wide rules that apply everywhere on GLP Research Hub. Community rules are enforced by the moderators listed at the bottom of this page; site rules are enforced by everyone.

  1. Say which country and which plan type. "Insurance" means eleven different things.
  2. Redact member ids and group numbers from every screenshot.
  3. Do not suggest misrepresenting a diagnosis. That is fraud and it gets you banned.

And the site rules, which are short on purpose:

  1. Independent community. Nobody here sells anything, and anyone who tries is banned.
  2. Not medical advice. Describe what you did; never prescribe to a stranger.
  3. Claims need evidence. Batch numbers, dated screenshots, independent test reports, or a citation.
  4. No referral links, discount codes or affiliate URLs. Permanent ban, no appeal.
  5. No contact handles, wallet addresses or tracking numbers — they identify people.
  6. Be recognisably decent. Disagree hard, insult nobody.

Terms you will see

Vocabulary that turns up constantly in c/insurancefights. Each links to the topic page, which collects every submission that touches it.

  • prior authorization — an insurer requiring approval before it will pay.
  • appeal — a formal challenge to a denial; usually fixable paperwork rather than policy.
  • denial — a refusal to cover, carrying a reason code that tells you what to fix.
  • formulary — the list of what a plan covers. Read the exclusions before the marketing.
  • step therapy — having to fail something cheaper first, with the failure documented.
  • external review — independent review after internal appeals are exhausted.
  • copay — discussed frequently in this community — see the topic page for every submission that touches it.

Start here

The twelve highest-scoring submissions in this community. Not necessarily the most correct — the most agreed-with, which is a different thing, and worth remembering when you read them.

  1. stalled for 6 weeks at 2.4mg and I refuse to panic this time — 5.4k points, 64 comments, 2 years ago
  2. switched from 10mg to 0.25mg and the constipation got better, not worse — 5k points, 55 comments, 2 years ago
  3. [Vendor] WXT order #9 — the Netherlands, 33 days, no drama, receipts inside — 4.4k points, 57 comments, 2 years ago
  4. switched from 15mg to 1.0mg and the reflux got better, not worse — 4.2k points, 55 comments, 2 years ago
  5. what would you tell week-1 you about appeal — 4k points, 60 comments, 1 year ago
  6. [Discussion] step therapy is doing more work than we give it credit for — 3.9k points, 20 comments, 2 years ago
  7. step therapy — my 7-week log, condensed into one table — 3.9k points, 65 comments, 1 year ago
  8. help me understand denial, I have read the wiki twice — 3.8k points, 34 comments, 1 year ago
  9. copay: what the trials say vs what this community says — 3.7k points, 42 comments, 1 year ago
  10. [Vendor] WXT order #9 — the Netherlands, 17 days, no drama, receipts inside — 3.6k points, 68 comments, 1 year ago
  11. my ALT moved and I cannot work out whether step therapy is why — 3.2k points, 45 comments, 2 years ago
  12. denial: the version I wish someone had shown me in week 1 — 3.2k points, 54 comments, 2 years ago

Asked constantly

If your question is on that list, read the answers there first. If it is not, ask it — that is what the community is for, and "this has been asked" is only a helpful reply when it comes with a link.

Who runs this

Moderation here is done by volunteers who also post as normal members. They are not clinicians, not vendors, and not paid.

  • u/prior_auth_pain — Four denials, three appeals, one external review, eventually approved. Templates in my posts.
  • u/formulary_fighter — Read the formulary exclusion list before you read the marketing.
  • u/appeal_letter_al — My appeal letter template has been copied 200+ times. Take it, it is free.
  • u/step_therapy_s — Step therapy means failing something cheaper first. Document the failure properly.

Wiki pages are community-maintained summaries, not clinical guidance. If a wiki page and your clinician disagree, your clinician wins.

About c/insurancefights

The paperwork war. Prior-authorisation criteria, denial reason codes, step-therapy documentation, external review, employer carve-outs, and the appeal letter templates the community has iterated on for three years. Mostly US-shaped but the tactics generalise.

46kmembers
95submissions
Dec 2023created
submissions / month, last year
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c/insurancefights rules
  1. Say which country and which plan type. "Insurance" means eleven different things.
  2. Redact member ids and group numbers from every screenshot.
  3. Do not suggest misrepresenting a diagnosis. That is fraud and it gets you banned.
  4. Independent community. Nobody here sells anything, and anyone who tries is banned.
  5. Not medical advice. Describe what you did; never prescribe to a stranger.
  6. Claims need evidence. Batch numbers, dated screenshots, independent test reports, or a citation.
  7. No referral links, discount codes or affiliate URLs. Permanent ban, no appeal.
  8. No contact handles, wallet addresses or tracking numbers — they identify people.
  9. Be recognisably decent. Disagree hard, insult nobody.
Moderators
Volunteers. Unpaid, unaffiliated, and reachable through modmail only.