EOB redaction is the removal of the 18 Safe Harbor identifiers from an Explanation of Benefits under HIPAA 45 CFR §164.514(b). That method de-identifies the statement so it leaves the rule's scope. anonym.plus marks each one on your device, so the document stays readable while the person drops out.
When this applies
An EOB shows the patient, the provider, dates, and amounts paid. You strip the Safe Harbor identifiers under §164.514(b) before it goes to a benefits vendor.
How anonym.plus handles it
- Open the statement in anonym.plus on your device.
- Local OCR reads a scanned or printed copy.
- The tool flags member names, IDs, and dates.
- Keep the amount and code columns a vendor needs.
- Swap or black out the confirmed items.
- Save the de-identified copy locally.
What you need to provide
- The EOB (PDF, scan, or CSV export).
- An operator (Mask suits the ID numbers).
- Optional batch for many statements at once.
PII entity types detected
| Category | anonym.plus entity type | Example |
|---|---|---|
| Names | PERSON | member Cho → [MEMBER] |
| Health | MEDICAL_CONDITION | service note → [CONDITION] |
| Identifiers | NATIONAL_ID | subscriber ID → [MEMBER_ID] |
| Dates | DATE_TIME | claim 04/2026 → [DATE] |
| Financial | MONEY | paid $1,420 → [AMOUNT] |
| Provider | ORGANIZATION | Mercy Clinic → [PROVIDER] |
Compliance achieved
- Removes the 18 identifiers under HIPAA 45 CFR §164.514(b).
- Keeps amounts and codes so a vendor can still reconcile.
- Offline work keeps the statement off any server.
Anonymize Explanation of Benefits statements offline — see plans & start free →
Limitations & cautions
anonym.plus signs no BAA and is not a Business Associate. It helps strip the 18 Safe Harbor identifiers, but a rare service plus a small ZIP can still hint at a person. Review such lines before sharing.
Frequently asked questions
What is an EOB and why redact it?
It explains what a plan paid on a claim. Stripping the 18 Safe Harbor identifiers lets you share it for analysis without exposing the patient.
Can I keep the amounts paid?
Yes. Amounts and codes are not identifiers, so allow-list them while names, IDs, and dates are removed.
Does the statement leave my machine?
No. The app is fully offline, so the EOB stays on your device.