F05 – Delirium Due To Known Physiological Condition
Understand the nuances of ICD-10-CM F05, a code denoting delirium due to known physiological conditions. Explore its clinical info, related codes, FAQs, & more.
By Chloe Smith on Feb 29, 2024.
Fact Checked by Ericka Pingol.
F05 Diagnosis Code: Delirium Due To Known Physiological Condition
- F05 is the ICD-10-CM code used to diagnose delirium resulting from a general physiological condition.
- It denotes a transient, usually reversible, cerebral dysfunction characterized by a disturbance in attention and awareness and an additional disturbance in cognition.
- This code emphasizes a general physiological condition as the direct cause of delirium.
- The physiological condition could range from infection, drug intoxication, or withdrawal to organ failure or metabolic disturbances.
- It is critical in guiding appropriate treatment, which involves addressing the underlying physiological condition.
Is F05 Billable?
Yes, F05 is a billable code. It can be used in a patient's medical record to indicate a diagnosis for reimbursement purposes. It supports the medical necessity of the treatment or procedure performed.
Clinical Information
- Delirium is a syndrome encompassing disturbances in attention, awareness, and cognition. It develops over a short period and tends to fluctuate during the day.
- In the case of F05, delirium results directly from a known physiological condition. This can include various medical conditions such as infections, drug intoxication or withdrawal, organ failure, or metabolic disturbances.
- Symptoms may include confusion, disorientation, agitation, and hallucinations.
- As it's often reversible, timely recognition and treatment of the underlying condition is crucial.
- In addition to treating the underlying cause, managing the symptoms of delirium is also essential. This often includes measures to ensure patient safety, manage agitation, and provide a supportive environment.
Synonyms Include
- Acute Confusional State
- Acute Delirium
- Delirium, Acute
- Organic Delirium
- Physiologically-Caused Delirium
Other ICD-10 Codes Commonly Used for Delirium
- F05.8 - Other delirium
- F05.9 - Delirium, unspecified
- F10.231 - Alcohol withdrawal delirium
- F13.231 - Sedative, hypnotic or anxiolytic withdrawal delirium
- F19.231 - Other psychoactive substance withdrawal delirium
- G93.41 - Metabolic encephalopathy
- R41.0 - Disorientation, unspecified
- R41.820 - Altered mental status, unspecified
Commonly asked questions
Yes, F05 denotes delirium directly caused by a general physiological condition.
Treatment often involves addressing the underlying physiological condition and managing symptoms of delirium, such as agitation and confusion.
Yes, delirium is typically a temporary and reversible condition, primarily when the underlying cause is promptly addressed.