The 510(k) journey, end to end

Every phase of getting a connected device cleared - who does what, what it costs, and exactly where 510sec fits. We draft the cybersecurity package and guard the eSTAR gate; we guide the rest and tell you when you need a human expert. No overclaiming - that's the point.

20-35%
below consultant authoring plus deficiency documentation - and a redesign does not re-bill
6-10 wks → ~1 wk
cybersecurity annex timeline, consultant vs. 510sec + expert review
Skip the 180-day hold
eSTAR technical screening stalls a submission for up to 180 days when a cybersecurity question has no relevant attachment

Phase 0 - A finished, verified device

guided - you + your advisor 6-18 months · your engineering budget

A 510(k) is a claim about a finished device: working product, design controls under QMSR/ISO 13485, and verification & validation with acceptance criteria.

  • Build under design controls from day one (requirements ↔ risks ↔ tests, traceable).
  • For AI devices: algorithm performance on held-out, annotated clinical data.
  • Where we fit: run the 510sec gap report iteratively from month one - design the security architecture in instead of reconstructing it at filing time.
Tip from an FDA-submissions expert who reviewed this product: the biggest struggle for small companies is knowing what will be required - that is what the early, iterative gap report is for.

Phase 1 - Classification & predicate

guided - you + your advisor ~1-2 weeks desk work · $0-5K (advisor hours)

Find your product code in FDA's classification database and choose cleared predicate device(s) for the substantial-equivalence argument.

  • Search the Product Classification database for your device type.
  • Find predicates in the 510(k) database.
  • AI/ML device with model updates planned? Plan a Predetermined Change Control Plan (PCCP) now - it pre-authorizes retraining within bounds.

Phase 2 - Pre-Submission meeting (free, recommended)

guided - you + your advisor ~75 days for FDA feedback · $5-20K advisor prep

A Q-Submission gets FDA's written answers to your riskiest questions before you spend real money: right product code? acceptable validation plan? PCCP scope?

  • Prepare a briefing document with your device description and specific questions.
  • First-time AI-SaMD filers who skip this step are the ones who get surprised at review.

Phase 3 - Fees & accounts

guided - you + your advisor 2-8 weeks (parallel) · $6,517 small-biz fee (FY2026)

Money and logins - do these early, in parallel.

  • File the Small Business Determination (Form 3602 + tax returns) → 75% fee discount.
  • Pay the MDUFA user fee; keep the Payment ID.
  • Create your submission account at the CDRH Customer Collaboration Portal.

Phase 4 - Assemble the eSTAR submission

510sec helps · human completes cyber annex: ~1 week (vs 6-10 weeks) · annex $18-30K reviewed (vs $22-47K authoring)

The eSTAR is a guided PDF that IS the submission. Most sections are your RA consultant's craft. The cybersecurity section - threat model, security risk assessment, SBOM, postmarket plan - is ours.

  • Download the free eSTAR template.
  • 510sec generates: threat model (§V.A.1), security risk assessment (§V.A.2), CycloneDX SBOM with FDA's support-status fields (§V.A.4), nine-element postmarket plan (§VI.B), and the review checklist.
  • Humans complete (we specify exactly what's needed): penetration-test report, architecture diagrams, labeling, metrics, anomalies assessment.
  • Your RA consultant writes the SE discussion, software documentation, and labeling - or a 510(k)-builder tool assists.
Why this section matters most: the cybersecurity annex is the single most expensive per-page section of a 510(k) - published consultant pricing runs $25-75K+ for it, more than an entire AI-assisted 510(k) costs elsewhere.

Phase 5 - Submit, screening, review

510sec helps · human completes 4-9 months wall-clock · ~$10K advisor support

Upload the eSTAR via the portal. Days 1-15: technical screening - any cybersecurity question without a relevant attachment can trigger a hold of up to 180 days. Then substantive review (~70% of filers get questions back).

  • Our review checklist maps every attachment to its eSTAR question before you file.
  • Cyber-deficiency letters average ~15 findings - a complete annex is the cheapest insurance in the whole process.
  • Outcome: Substantial Equivalence letter → you may market.

After clearance - the obligations don't stop

510sec helps · human completes ongoing · registration ~$10K/yr + upkeep

Establishment registration, device listing, UDI, adverse-event reporting - and §524B's postmarket duties continue for the life of the device.

  • Your postmarket cybersecurity plan is a statutory living document: monitoring, CVD process, patch timelines.
  • Where we fit: every paid tier drafts this plan. An upkeep subscription to keep it and your SBOM current after clearance is planned, not yet available.

The math for a typical first-time filer

8-person startup, cloud-connected Class II SaMD, small-business fee status.

Line itemStatus quoWith 510sec
Classification, predicate, Pre-Sub (RA consultant)~$15K · 3-4 mosame
Small-business determination + MDUFA fee$6.5Ksame
510(k) body: SE argument, software docs, labeling~$30-50K · 2-3 mosame
Cybersecurity annex (documents)$22-47K · 6-10 weeks
re-billed on every redesign
$18-30K · ~1 week (draft + independent expert review)
fixed - regenerations included
Penetration test (real-world work - no software can generate it)~$20-30Ksame (we specify exactly what the report must contain)
Review support & AI-request responses~$10K · 4-9 mo wall-clock~$10K, with far lower deficiency risk
Total≈ $105-160K · 14-20 months≈ $100-140K · 12-16 months

Honest framing: we don't shrink the whole pipeline - nothing software-shaped can. We remove the most expensive per-page section, and the single biggest schedule risk (the technical-screening hold).