CMS Conditions of Participation for Hospitals: The Subpart Map

The Conditions of Participation (CoPs) at 42 CFR Part 482 are the federal floor a hospital must meet to bill Medicare and Medicaid at all. They are not the same document as a Joint Commission, DNV, or HFAP standards manual, and they do not disappear once a hospital is accredited — accreditation is a private organisation’s assessment, recognised by CMS as evidence a hospital meets the CoPs, layered on top of the regulation, not a substitute for it. This page maps Part 482 by subpart, so a patient-safety officer, infection preventionist, quality director, or risk manager can find which CoP governs a given function without reading the eCFR cold or guessing which accreditor standard maps to which federal requirement.

What a Condition of Participation Actually Is

A CoP is a Medicare/Medicaid participation requirement, not a voluntary quality standard. The statutory hook is section 1865(a) of the Social Security Act, which lets CMS treat accreditation by a CMS-approved accrediting organisation (AO) — currently including the Joint Commission and DNV Healthcare — as satisfying the CoPs for survey purposes. This is deemed status: a hospital accredited by an approved AO is “deemed” to meet the Medicare CoPs and is not routinely surveyed by the state survey agency for baseline compliance. CMS is explicit that this is a proxy, not an exemption — its own accrediting-organisation guidance states a complaint can still be investigated by the state survey agency “even if the facility is accredited by a CMS-approved AO and has deemed status,” and any hospital, deemed or not, can be pulled into an unannounced state validation survey.

Two mechanics worth knowing before the subpart map:

• Deeming is granted per accreditation programme, not organisation-wide. CMS states this directly: an AO’s formal authority applies to specific deeming activities it has been approved for, and an AO “may also offer accreditation activities outside of CMS deeming authority.” A hospital should confirm the specific programme it is accredited under actually carries section 1865 deeming for hospitals — not just that the AO’s name is on CMS’s approved list.
• The re-survey floor is 36 months for every AO. 42 CFR 488.5(a)(4)(i) requires CMS-approved AOs to resurvey every accredited hospital, unannounced, no later than 36 months after the prior accreditation effective date — AOs may survey more often (DNV’s NIAHO programme surveys annually; the Joint Commission’s standard cycle runs closer to the 36-month floor), but 36 months is the federal ceiling, not a target either AO is racing toward.

See DNV vs Joint Commission for how the two largest hospital AOs’ survey cycles and CMS approval terms actually differ, and ACHC accreditation for how programme-specific deeming works in practice at a third AO.

The Five Subparts of 42 CFR Part 482, at a Glance

Part 482 is organised into five subparts. Everything a hospital is surveyed against — whether by a state agency or a deemed-status AO working from the same regulatory base — sits somewhere in this structure:

Subpart	Title	Sections	What it covers
A	General Provisions	482.1–482.2	Scope of the part; emergency services obligations for nonparticipating hospitals
B	Administration	482.11–482.15	Legal compliance, governing body, patient rights, emergency preparedness
C	Basic Hospital Functions	482.21–482.45	QAPI, medical staff, nursing, medical records, pharmacy, radiology, laboratory, physical environment, infection control, discharge planning — the CoPs that generate the large majority of survey findings
D	Optional Hospital Services	482.51–482.59	Service-specific CoPs that apply only if the hospital actually operates that service line (surgical, anesthesia, outpatient, emergency, rehabilitation and related departments)
E	Requirements for Specialty Hospitals	482.60–482.104	Additional CoPs layered on top of Subparts A–D for psychiatric hospitals, transplant programmes, and other specialty categories

Subpart A — General Provisions (482.1–482.2)

Two short sections: 482.1 states the basis and scope of the entire part, and 482.2 sets an emergency-services obligation that applies even to a hospital that is not a Medicare participant — a rare case of the CoPs reaching outside their own participant population.

Subpart B — Administration (482.11–482.15)

This subpart is where the hospital’s legal and governance obligations sit, and it is the one most likely to get cited across an entire organisation rather than a single unit:

• 482.11 — Compliance with federal, state and local laws. The umbrella requirement that licensure, staff credentialing law, and other applicable law be met independent of any other specific CoP.
• 482.12 — Governing body. Requires the governing body to ensure medical staff selection criteria are “individual character, competence, training, experience, and judgment,” and explicitly bars conditioning staff membership or privileges solely on certification, fellowship, or specialty-society membership — a provision that surfaces often in credentialing disputes.
• 482.13 — Patient’s rights. The broadest CoP in Part 482 by subject matter: freedom from abuse and from restraint/seclusion used for coercion, discipline, convenience or retaliation; grievance rights; and the restraint-and-seclusion order, monitoring and death-reporting requirements covered in full at Restraint and Seclusion Under the CMS Conditions of Participation. CMS also reads 482.13(c)(2) (care in a safe setting) as the regulatory basis for ligature-risk expectations, even though “ligature risk” itself is not a defined term in the CFR.
• 482.15 — Emergency preparedness. Requires a documented, facility-based and community-based all-hazards risk assessment, an emergency plan, policies and procedures, a communication plan, and a training-and-testing programme — each reviewed at least every two years, with testing at least twice a year.

Note there is no 482.14 currently in force in this subpart — the numbering runs 482.11 through 482.13 and then 482.15.

Subpart C — Basic Hospital Functions (482.21–482.45)

Subpart C is where most day-to-day survey and compliance work actually happens, because it covers the clinical departments and organisation-wide programmes every acute-care hospital runs regardless of service mix:

• 482.21 — Quality assessment and performance improvement (QAPI). Requires an ongoing, hospital-wide, data-driven QAPI programme. Two provisions take effect January 1, 2027: 482.21(b)(4)(iv) requires at least one measurable obstetric performance-improvement project annually, and 482.21(e) adds maternal-health QAPI activities as a distinct requirement. See QAPI Plan, QAPI Report, and PIP Write-Up for how the documentation itself is structured.
• 482.22 — Medical staff. Requires the medical staff to “periodically conduct appraisals of its members” — the federal floor underneath what accreditors separately brand OPPE/FPPE (those two terms are accreditation vocabulary, not CFR text; see OPPE vs FPPE). Also sets a telemedicine-specific rule: even where privileging is delegated to a distant-site hospital, the originating hospital must still review the practitioner’s performance locally and report it back for the distant site’s own periodic appraisal.
• 482.23 — Nursing services. Organisation, staffing and supervision requirements for the hospital’s nursing service.
• 482.24 — Medical record services. Requirements for a complete, accurate, accessible medical record system.
• 482.25 — Pharmaceutical services. Assigns the medical staff responsibility for “developing policies and procedures that minimize drug errors” (delegable to an organised pharmacy service); requires immediate reporting of drug administration errors, adverse drug reactions and incompatibilities to the attending physician and, where appropriate, the QAPI programme; and requires a formulary system established by the medical staff. It does not use the phrase “medication use evaluation” or mandate any specific MUE methodology — that is professional-practice guidance layered on top, not a federal requirement.
• 482.26 — Radiologic services. Requirements for imaging services the hospital provides.
• 482.27 — Laboratory services. Requirements for the hospital’s clinical laboratory function, distinct from the separate CLIA certification regime.
• 482.41 — Physical environment. Incorporates the 2012 editions of NFPA 101 (Life Safety Code) and NFPA 99 (Health Care Facilities Code) by reference, with several add-on requirements the codes themselves don’t state — corridor door latching, trash storage, fire-watch triggers when suppression systems go out of service, and window-sill height limits in sleeping rooms. This is the CoP behind K-tag citations and Form CMS-2786R; the full detail is at NFPA 101 Life Safety Code in the Hospital Survey.
• Also within Subpart C, covering areas this page does not detail line-by-line: infection prevention and control, utilization review, discharge planning, and organ/tissue procurement. Confirm the exact section number and current text for any of these directly against the eCFR before citing it — this page verifies precisely what it states and does not extend that precision to sections it hasn’t checked.

Subpart D — Optional Hospital Services (482.51–482.59)

Subpart D is conditional: these CoPs only apply if the hospital actually operates the service line in question. A hospital with no surgical programme is not surveyed against the surgical-services CoP; a hospital that runs one is. The service categories in this range include surgical services, anesthesia services, and outpatient services, among others — check the current eCFR text for the exact section-to-service mapping for any service line your hospital operates, since this page has not independently verified each numbered assignment in this subpart.

Subpart E — Requirements for Specialty Hospitals (482.60–482.104)

Subpart E layers additional, category-specific CoPs on top of Subparts A–D. It is the widest-ranging subpart by section count and includes distinct requirement sets for psychiatric hospitals and for hospitals operating organ transplant programmes, among other specialty categories. A specialty hospital is surveyed against the general CoPs and whichever Subpart E requirements apply to its specific specialty — it does not substitute one set of requirements for the other.

CMS Conditions of Participation vs. Joint Commission Standards

These are frequently treated as interchangeable in casual conversation, and they aren’t:

• The CoPs are the floor. They are federal regulation, apply to every Medicare-participating hospital regardless of accreditation status, and are enforced by CMS through state survey agencies (or, for deemed hospitals, through the AO’s own survey acting as CMS’s proxy).
• Accreditor standards sit on top of the floor, not beside it. The Joint Commission’s Comprehensive Accreditation Manual for Hospitals and DNV’s NIAHO standards both incorporate the CoPs and add requirements the CFR does not state — documentation formats, specific committee structures, additional patient-safety goals. A hospital can be fully CoP-compliant on a specific point and still receive an accreditor finding for not meeting the accreditor’s more prescriptive version of the same requirement, or vice versa where the accreditor is silent and only the CFR governs.
• A citation under one path doesn’t automatically become a citation under the other. A state-agency CoP survey produces a Form CMS-2567 Statement of Deficiencies; an AO survey produces its own finding format (an RFI in Joint Commission’s system — see Joint Commission tracer methodology for how a tracer observation becomes one). Both ultimately trace back to whether the hospital met the underlying CoP, but the survey mechanics, timelines and paperwork differ by path.

The practical implication for a compliance officer: know which CoP a given accreditor standard is actually mapped to. When an AO finding cites a specific standard, the underlying federal requirement is almost always identifiable in the subpart map above — and citing it that way (rather than only the accreditor’s internal standard number) is what lets a plan of correction hold up if the case is ever escalated to a state agency or CMS directly.

Frequently Asked Questions

Do the CMS Conditions of Participation apply to critical access hospitals?

Critical access hospitals (CAHs) are certified under a separate, parallel set of Conditions of Participation at 42 CFR Part 485, not Part 482. Some requirements mirror each other closely (emergency preparedness, for instance, has a CAH-specific counterpart at 485.625), but a CAH is not surveyed against Part 482 — always confirm which certification type applies before citing a section number.

What happens if a hospital fails to meet a Condition of Participation?

Findings are documented, and if the deficiency is significant enough to be scored at the condition level rather than the standard level, the hospital enters a more severe enforcement track, generally involving a required plan of correction on a fixed timeline and, if uncorrected, the potential loss of Medicare participation.

Is deemed status permanent once granted?

No. Deeming is tied to the specific accreditation programme’s CMS approval term (currently up to six years under 42 CFR 488.5(e)(2)(i)), to the hospital maintaining its accreditation, and to CMS’s own oversight of the accrediting organisation. A hospital can also lose deemed status through a validation survey disparity or a substantiated complaint investigation, independent of its accreditor’s own findings.

Where is the interpretive guidance for a specific CoP?

CMS publishes interpretive guidelines and survey procedures for each CoP in the State Operations Manual, primarily Appendix A for hospitals. The regulatory text in the CFR and the interpretive guidance in the SOM are not always perfectly aligned, since the SOM is updated by CMS transmittal on its own schedule — where the two disagree, the CFR is the enforceable regulation.

For the broader patient-safety and accreditation-readiness picture this page sits inside, see the patient safety pillar.