ASAM Level 3.7: Medically Monitored

ASAM Level 3.7 is medically monitored intensive inpatient treatment: 24-hour care with nursing coverage and physician availability, delivered outside an acute-care hospital. It is the level where medical staffing begins on the SUD continuum of care — and the level where most freestanding withdrawal-management (detox) programs operate. See ASAM’s Fourth Edition overview ↗ for the official continuum.

This page is ’s orientation guide for detox and inpatient operators, medical directors, and utilization-review staff. It is not an official ASAM publication and does not reproduce ASAM Criteria content. Use official ASAM resources for source guidance, and route patient-specific decisions through qualified clinical review.

What ASAM Level 3.7 Is

Two phrases define the level. Medically monitored means around-the-clock nursing with physicians available and directing the medical plan — more medical capability than any clinically managed residential setting, less than hospital-level daily physician management. Outside the acute-care hospital means a freestanding or facility-based program rather than a hospital bed; care that requires the hospital is Level 4.0.

The typical 3.7 patient needs medical oversight that residential staffing cannot provide — active withdrawal requiring monitoring and medication, or biomedical/psychiatric conditions unstable enough to need nursing observation — without needing the full resources of a hospital.

3.7 and Withdrawal Management

In Third Edition shorthand, withdrawal management at this intensity was labeled 3.7-WM, and that label still saturates state rules and payer documents. Most freestanding detox facilities are, in ASAM terms, operating withdrawal management at 3.7 intensity: nursing around the clock, physician-directed protocols, medication administration, and short lengths of stay that end in a step-down placement.

The operational consequence: a “detox facility” runs two clinical workflows at once — the withdrawal-management episode itself, and the level-of-care placement work that determines where the person goes next. Programs that treat the second workflow as an afterthought discharge patients into gaps. See the medical detoxification glossary entry, the detox facility operations guide, and ’s detox EMR discussion.

Fourth Edition Changes

ASAM’s public Fourth Edition page describes updates that land directly on this level: Level 3.7 BIO (a biomedically enhanced variant for patients with significant medical comorbidity) and a restructuring of how withdrawal management is expressed across levels rather than as a parallel “-WM” track.

As elsewhere on the continuum, Third Edition labels (3.7, 3.7-WM) persist in licensure rules and payer grids; use the payer’s vocabulary in authorization paperwork and current ASAM terminology in new documentation. The ASAM Criteria and levels of care guide tracks the transition.

Who Level 3.7 Serves

At an orientation level, typical 3.7 placements involve:

• active withdrawal risk requiring monitoring and medication management — alcohol, benzodiazepine, and opioid withdrawal presentations that need nursing observation but not hospital management;
• biomedical instability — medical conditions that complicate treatment and need monitoring (the population the Fourth Edition’s BIO variant addresses);
• psychiatric instability below hospital threshold — acuity that needs medical oversight within a structured 24-hour program;
• step-down from Level 4.0 after hospital stabilization, when medical needs still exceed residential staffing.

Service and Staffing Expectations

At orientation level: 24-hour nursing coverage, daily physician availability (medical director and attending involvement per state rules), medication administration with eMAR-supported workflows, vital-sign and withdrawal-scale monitoring routines, and clinical programming that begins engaging the patient toward ongoing treatment during a short stay. Binding staffing requirements — nurse coverage levels, physician availability definitions, protocol requirements — come from state licensure rules, which treat freestanding detox/inpatient programs as their own licensure category in most states.

The staffing economics deserve a flat statement: 3.7 is the level where the cost structure changes class. Around-the-clock nursing is the largest single line item in a freestanding detox budget, physician coverage is the second, and both are fixed costs that run whether the census is full or not. Programs evaluating a move into 3.7 from residential care should model census sensitivity before licensure — the clinical model is straightforward; the break-even census at local nursing wages is the real feasibility question, and it varies more by labor market than by state rule.

Documenting a 3.7 Placement

The 3.7 record is driven by the medical dimensions, organized with current Fourth Edition names (see the ASAM dimensions guide ):

Because lengths of stay are short, concurrent review is fast and compressed — authorizations come in days, not weeks. Documentation has to keep pace: daily updates on withdrawal course and medical status, and a step-down plan that starts at admission. The discharge/transition record matters as much as the admission record: where the person goes next (3.5, 3.1, 2.5), why that level fits, and the warm handoff.

Use the documentation-readiness checklist and the ASAM Criteria payer authorization guide for the payer workflow.

• Dimension 1 — Intoxication, Withdrawal, and Addiction Medications leads: substances and patterns, time since last use, withdrawal history (including severe events), current monitoring findings, and the medication plan;
• Dimension 2 — Biomedical Conditions carries the comorbidity picture: what requires nursing observation, what was reviewed by the physician, what would escalate care;
• the two-sided placement argument: why clinically managed residential (3.5) staffing is insufficient, and why hospital-level (4.0) management is unnecessary.

A Worked Example (Fictional)

The following is a fictional, simplified example for illustration only — not a clinical record, protocol, or placement determination.

A 45-year-old presents with daily heavy alcohol use, a prior withdrawal seizure, and hypertension. The 3.7 placement note leads with Dimension 1 — substance, pattern, hours since last drink, the seizure history, and the physician-directed monitoring and medication plan — and Dimension 2, the blood-pressure findings the nursing staff will track. It also makes the negative case: presentation does not meet the program’s hospital-transfer thresholds, which are written into policy. Nursing documents monitoring on the ordered schedule; the physician note each day ties findings to the plan. By day three, documentation already supports the step-down: withdrawal course resolving, vitals stable, and a 3.5 bed confirmed for day five — with the authorization request for the residential stay submitted before discharge, not after.

Billing Context

Withdrawal-management billing concentrates at this level:

The recurring audit issue mirrors other per-diem levels: the payer contract defines what a billable monitored day includes (nursing documentation, physician involvement, monitoring frequency). Claims that outrun the documentation behind them are the fastest route to recoupment in this segment.

• H0041 — medically managed detox per-diem in non-hospital residential settings (page covers usage in depth);
• the H0010–H0014 detox code family — sub-acute and acute detoxification codes by setting and management level: H0010, H0011, H0012, H0013, H0014;
• per-diem structures and revenue codes on institutional claims vary by payer and facility type.

Stepping Up and Down

• Down from 3.7: the default trajectory — to 3.5 residential for continued structure, or directly to 2.5/2.1 outpatient intensity when the environment supports it; document the medical-stability findings that justify the step;
• Up to 4.0: when withdrawal severity or medical/psychiatric instability exceeds monitored care — see the ASAM Level 4.0 facility guide; the send-out record (what changed, who was called, where the person went) is a compliance document, not a formality.

The Full ASAM Level Series

Hub and supporting pages: ASAM Criteria and levels of care guide, ASAM dimensions guide, medically monitored intensive inpatient glossary entry.

How Fits

3.7 programs run medical and clinical documentation simultaneously on a clock measured in days: nursing notes, medication administration, withdrawal monitoring, concurrent reviews, and a discharge placement — all before a week is out. ’s platform connects medical and clinical documentation, eMAR workflows, UR tasking, and detox billing in one system — see inpatient rehab software and the operator guide to level-of-care workflows.

Common questions

Official sources

• Fourth Edition overviewasam.org