Billing redaction is the removal of personal detail from the invoice or claim a telehealth consultation generates. Medical care supplied by a registered health professional is normally exempt from VAT under Schedule 9, Group 7 of the Value Added Tax Act 1994, which is why these documents carry registration details as well as clinical ones. Where a private medical insurer pays, the FCA's ICOBS 8 claims-handling rules apply to the insurer. anonym.plus keeps the codes and amounts and swaps the identifiers.
When this applies
A billing line ties the patient and the payer to service codes and amounts. Revenue analysis needs the codes. Finance also has to keep the underlying records for HMRC, so work on an extract rather than deleting fields from the accounting system.
How anonym.plus handles it
- Open the file in anonym.plus on your device.
- It finds patient, payer, and account fields.
- Service codes and charge amounts stay in place.
- Swap or black out the confirmed personal fields.
- Save the clean record on your device.
What you need to provide
- The billing file (CSV, JSON, PDF, or structured export).
- An operator: Redact for audit, Replace for analysis.
- Optional column map for subscriber and account fields.
Patient data entity types detected
| Category | anonym.plus entity type | Example |
|---|---|---|
| Names | PERSON | subscriber name → [PATIENT] |
| NHS number | NHS_NUMBER | NHS 604 227 8891 → [NHS_NO] |
| Identifiers | ACCOUNT_NUMBER | account 55-220914 → [ACCOUNT] |
| Dates | DATE_TIME | service date → [DATE] |
| Identifiers | ID | invoice ref → [CLAIM_ID] |
| Location | LOCATION | billing address → [ADDRESS] |
Compliance achieved
- The clinical fields on the invoice are special category data under UK GDPR Art. 9(1).
- Supports the storage limitation principle in UK GDPR Art. 5(1)(e) for analysis copies.
- Leaves the accounting original intact, which matters because medical care is normally exempt under Schedule 9, Group 7 of the Value Added Tax Act 1994.
- Where an insurer pays the claim, FCA ICOBS 8 claims-handling rules apply to that insurer.
- Member, account, and invoice numbers are all treated as direct identifiers.
- Offline work keeps the file inside your finance team.
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Limitations & cautions
These files pack subscriber and payer detail into fixed layouts, so map your fields first. Service codes stay and are not treated as identifiers. A rare code at a small payer can still add to re-identification risk.
Frequently asked questions
Can I redact the invoice we keep for HMRC?
Not the original. VAT and accounting records have to be preserved in their complete form for HMRC's retention period, so redaction belongs to the analysis or sharing copy. Work from an extract, and leave the ledger untouched.
Why does VAT status matter on a telehealth invoice?
Medical care by a registered health professional is normally exempt under Schedule 9, Group 7 of the Value Added Tax Act 1994. That is why these invoices carry professional registration details next to the clinical ones, and those details identify the clinician as surely as a name does.
Can I keep the service codes?
Yes. Procedure codes and amounts stay, so revenue analysis runs while the personal fields are removed.