The CIWA medical abbreviation stands for Clinical Institute Withdrawal Assessment, a short scored checklist that nurses and doctors use to measure how strong alcohol withdrawal symptoms are at a given moment. The version used in most hospitals is the revised form for alcohol, written CIWA-Ar, and people usually say it as one word, SEE-wah.
Family members tend to meet it on a hospital whiteboard, in a portal note or during a nurse's handoff, as in "CIWA 6, resting quietly." The number is a snapshot, not a diagnosis. It sits alongside ETOH, the chart shorthand for alcohol.
At a glance
Stands for
Clinical Institute Withdrawal AssessmentWritten as
CIWA, CIWA-Ar (revised, for alcohol)Number of items
10 symptoms, each scored by the nurseScore range
0 to 67 on the revised alcohol versionUsed in
Hospital wards, emergency departments, detox unitsDo not confuse with
GCS (level of consciousness) and DTs (delirium tremens)
What the CIWA medical abbreviation measures
CIWA is a structured way to put a number on withdrawal symptoms so that different nurses, on different shifts, describe the same patient in the same terms.
The revised alcohol form looks at ten areas. Most are scored from 0 to 7, and one, orientation, is scored from 0 to 4, which is why the top possible total is 67. A higher total means stronger symptoms at that check. The score helps the care team decide when to reassess and, under many hospital protocols, when a symptom-guided medicine is due.
The ten things a CIWA check looks at
A full check takes a few minutes. The nurse watches the patient and asks simple questions, then scores each area.
| Item | What the nurse is checking |
|---|---|
| Nausea and vomiting | Any upset stomach or N/V |
| Tremor | Shaking of the hands, with arms held out |
| Sweats | Moist skin or beads of sweat |
| Anxiety | How nervous or on edge the person feels |
| Agitation | Restless movement or pacing |
| Tactile disturbances | Itching, pins and needles, or feeling bugs on the skin |
| Auditory disturbances | Sounds seeming harsh, or hearing things that are not there |
| Visual disturbances | Light seeming too bright, or seeing things that are not there |
| Headache | Fullness or pressure in the head |
| Orientation | Knowing the date and place |
How the score is usually read
Each hospital writes its own CIWA protocol, so the cutoffs on a given unit come from that protocol. Broadly, a low score, often under about 8 to 10, points to mild symptoms. A middle range suggests moderate withdrawal, and scores above about 15 are commonly treated as more severe and watched more closely.
The score also sets the rhythm of care. A patient with a rising number may be checked every hour or two, while someone with steady low scores may move to every four to eight hours. Because the number changes as symptoms change, staff look at the trend across several checks rather than a single value.
In a handoff: "Bed 12, CIWA went from 14 to 7 overnight, last scored at 0600." This tells the next nurse that the symptoms eased during the night and when the last check happened.
Where CIWA shows up in orders and notes
The term appears in three main places. Admission orders may say "CIWA protocol" or "CIWA-Ar q4h," which means the patient is placed on the scale with a set check interval. Flow sheets hold the item by item scores. Progress notes then summarize, for example "CIWA 3 to 5 over 24 hours, no PRN doses needed."
The abbreviation PRN often sits next to it because many protocols tie an as needed medicine to the score. Which medicine, and at what score, is a decision made by the prescriber and written into the protocol, not something the scale sets on its own.
Medical abbreviation CIWA for nursing students
Students usually learn CIWA during a medical surgical rotation. A few habits make the scores more useful. Score what you see and hear at that moment, not what the last nurse charted. Record the time of each check, since the trend matters. And remember that some symptoms, such as a fast heart rate or fever, are not on the scale, so vital signs are charted separately.
The nursing abbreviations section collects other shorthand you will see on the same flow sheets.
What you read here describes the scale in general. Questions about a particular patient's withdrawal care belong with the nurse or doctor caring for them.
Frequently asked questions
What does CIWA stand for in a hospital?
It stands for Clinical Institute Withdrawal Assessment. In most hospitals it refers to the revised alcohol version, CIWA-Ar, a ten item scale nurses use to score withdrawal symptoms.
What is a high CIWA score?
The highest possible score on the revised alcohol form is 67. Many protocols treat scores above about 15 as more severe, but each hospital sets its own cutoffs, so the unit's protocol is what applies.
How often are CIWA checks done?
It depends on the score and the order. Checks may be every hour or two when symptoms are strong and every four to eight hours when scores stay low.
Is CIWA a diagnosis?
No. It is a measuring tool. The score describes how strong symptoms are at one moment, and the diagnosis and treatment plan come from the care team.