# DNV accreditation: CMS-approved programs, surveys and documentation

> DNV is a CMS-approved accreditor for hospitals, critical access hospitals, psychiatric hospitals and, since December 2025, surgery centers. CMS checks that its standards meet Medicare rules and its surveys are unannounced. Confirm DNV's own survey cycle with DNV.

Source: https://incidentkit.ai/compliance/accreditation/dnv · Updated Oct 5, 2026

## Key facts

- **Hospital approval term:** September 26, 2026 through September 26, 2032
- **Critical access hospital term:** December 23, 2024 through December 23, 2028
- **ASC approval term:** December 8, 2025 through December 10, 2029
- **CMS rule for accreditors:** Survey at least every 36 months (42 CFR 488.5(a)(4)(i))
- **Unannounced surveys:** CMS reviews each accreditor's policy to ensure deemed surveys are unannounced
- **ASC survey team:** At least one RN or physician with hospital or ASC survey experience
- **Not restated here:** DNV's own survey cycle and standards numbering. Confirm with DNV

- **Citation:** DNV Healthcare accreditation requirements for hospitals, critical access hospitals, psychiatric hospitals and ASCs
- **Authority:** DNV Healthcare USA Inc.
- **Applies to:** Hospitals, critical access hospitals and psychiatric hospitals, Ambulatory surgery centers (CMS-approved program from December 2025)

## Which DNV programs does CMS approve?

*DNV programs and CMS approval terms*

| Program | CMS decision |
| --- | --- |
| Hospital | Continued approval effective September 26, 2026 through September 26, 2032 |
| Critical access hospital | Continued approval effective December 23, 2024 through December 23, 2028 |
| Psychiatric hospital | Approved; CMS reviewed DNV's application for continued approval in 2024 |
| Ambulatory surgery center | Initial approval effective December 8, 2025 through December 10, 2029 |

CMS says accreditation is voluntary and not required for Medicare participation. CMS may approve an accreditor for up to six years, and generally no more than four for a new program type.

## What does CMS check about DNV?

- That its standards meet or exceed the Medicare conditions
- That its surveys are comparable to state surveys, including team makeup and reporting of deficiencies
- That its policies ensure surveys are unannounced
- That it answers plans of correction on time
- Its conflict-of-interest policies for surveyors and decision-makers
- Its agreement to give CMS current survey reports and corrective action plans

> **New oversight rule** A CMS final rule to tighten oversight of accreditors takes effect June 16, 2027. It covers conflicts of interest, validation and performance standards.

## What did CMS make DNV change?

Approval notices list the revisions DNV completed. They show what a deemed program must cover.

| Program | Examples of required revisions |
| --- | --- |
| ASC | Measure, analyze and track adverse patient events (416.43(a)(2), (c)(2)). Staff familiar with preventive strategies (416.43(c)(3)). Investigate all grievances (416.50(d)(5)). Infection plan of action with immediate corrective and preventive measures (416.51(b)(3)). An infection control worksheet at survey to confirm safe injection practices |
| Critical access hospital | An active facility-wide infection prevention and antibiotic stewardship program (485.640). Reporting of withdrawals from accreditation within three business days. |
| Hospital (2026) | Fire Safety Evaluation System guidance and defined testing and maintenance frequencies |

## How do DNV surveys work?

CMS requires accreditors to survey at least every 36 months under 42 CFR 488.5(a)(4)(i), and allows more often. DNV gives accredited organizations its own survey cycle, activities and standards numbering. This page does not restate them, so check your DNV agreement.

For ASCs, CMS required DNV's survey team to include at least one RN or physician with hospital or ASC survey experience. For ASCs that CMS selects for validation, the state agency surveys no later than 60 days after the accreditor's survey. Anyone may still file a complaint with the state agency about a deemed facility.

## What documentation should a DNV-accredited organization keep?

- QAPI proof for your CMS rule: [hospital QAPI](https://incidentkit.ai/compliance/cms-qapi/hospitals) or [ASC QAPI](https://incidentkit.ai/compliance/cms-qapi/ambulatory-surgery-centers)
- Plans of correction and the evidence of each correction
- ASC infection control and safe injection practice monitoring records
- Life safety inspection, testing and maintenance records at the frequencies CMS requires
- Copies of survey reports
- Grievance files showing each grievance investigated

## Where does IncidentKit fit?

[IncidentKit](https://incidentkit.ai/product/incident-reporting) produces the same records CMS made DNV require: tracked adverse events, preventive strategies and infection corrective actions. [Corrective actions](https://incidentkit.ai/product/corrective-actions) hold the proof. The [Joint Commission](https://incidentkit.ai/compliance/accreditation/joint-commission) and [CIHQ](https://incidentkit.ai/compliance/accreditation/cihq) pages cover the other hospital accreditors.

## What the rule asks for, and how IncidentKit supports it

| Requirement | IncidentKit |
| --- | --- |
| ASC 416.43(a)(2), (c)(2): measure, analyze and track adverse patient events | Intake by text, QR code, email or web form, plus routing. Analytics cluster events by location, shift, equipment and cause. |
| ASC 416.43(c)(3): staff familiar with preventive strategies | Corrective actions carry attached evidence such as a training sign-off. |
| ASC 416.51(b)(3): infection plan of action with immediate corrective and preventive measures | Routing and escalation put an infection event in front of its owner at once. The corrective action carries a due date and evidence. |
| ASC 416.50(d)(5): investigate all grievances | A grievance can come in through any intake path and go to an owner, with the investigation and resolution in one record. |
| Hospital and critical access hospital QAPI | The same record set supports the hospital QAPI condition. See the hospital QAPI page. |
| Plans of correction answered in time | Corrective actions with owners, due dates and evidence, so each response is provable. |

## Frequently asked questions

### Is DNV approved by CMS for ambulatory surgery centers?

Yes, since December 2025, effective December 8, 2025 through December 10, 2029. CMS required DNV to revise standards to cover tracking adverse patient events and staff knowledge of preventive strategies.

### Does DNV accreditation replace a state survey?

For Medicare purposes it can. CMS treats a facility accredited under an approved DNV program as meeting the Medicare conditions. Anyone can still file a complaint with the state, and CMS may pick facilities for a validation survey.

### How often does DNV survey?

At least every 36 months under CMS rules. DNV sets its own survey cycle, so check your DNV agreement. Deemed surveys must be unannounced.

### How long does CMS approval of DNV last?

It depends on the program. Hospital: September 26, 2026 through September 26, 2032. Critical access hospital: December 23, 2024 through December 23, 2028. ASC: December 8, 2025 through December 10, 2029. CMS may approve an accreditor for up to six years.

## Sources

- [Federal Register: continued CMS approval of DNV's hospital accreditation program, September 17, 2026](https://www.federalregister.gov/documents/2026/09/17/2026-19061/medicare-and-medicaid-programs-application-from-dnv-healthcare-usa-inc-dnv-for-continued)
- [Federal Register: initial CMS approval of DNV's ASC accreditation program, December 8, 2025](https://www.federalregister.gov/documents/2025/12/08/2025-22203/medicare-and-medicaid-programs-approval-of-application-by-dnv-healthcare-inc-for-initial-cms)
- [Federal Register: continued CMS approval of DNV's critical access hospital program, December 11, 2024](https://www.federalregister.gov/documents/2024/12/11/2024-29075/medicare-and-medicaid-programs-approval-of-application-by-the-dnv-healthcare-usa-inc-for-continued)
- [Federal Register: Strengthening Oversight of Accrediting Organizations, June 16, 2026](https://www.federalregister.gov/documents/2026/06/16/2026-12069/medicare-program-strengthening-oversight-of-accrediting-organizations-aos-and-preventing-ao)
- [Federal Register: CMS approval of the Joint Commission's hospital program, 2025 (36-month survey rule)](https://www.federalregister.gov/documents/2025/06/23/2025-11451/medicare-and-medicaid-programs-application-from-the-joint-commission-for-continued-cms-approval-of)
- [CMS State Operations Manual, Appendix L: Ambulatory Surgical Centers](https://www.cms.gov/Regulations-and-Guidance/Guidance/Manuals/Downloads/som107ap_l_ambulatory.pdf)
- [CMS: Accrediting organizations](https://www.cms.gov/medicare/health-safety-standards/accreditation-programs)
- [DNV (accreditor site; standards and survey cycle are published to accredited organizations)](https://www.dnv.com/)

## Related

- [Hospital QAPI requirements: 42 CFR 482.21 explained](https://incidentkit.ai/compliance/cms-qapi/hospitals)
- [ASC QAPI requirements: 42 CFR 416.43 explained](https://incidentkit.ai/compliance/cms-qapi/ambulatory-surgery-centers)
- [Joint Commission accreditation: surveys and sentinel events](https://incidentkit.ai/compliance/accreditation/joint-commission)
- [CIHQ accreditation for hospitals: surveys and standards](https://incidentkit.ai/compliance/accreditation/cihq)
- [Deemed status: definition and meaning](https://incidentkit.ai/glossary/deemed-status)
- [Plan of correction (CMS-2567): elements and 10-day deadline](https://incidentkit.ai/compliance/survey-readiness/plan-of-correction)