Abnormal Cognitive Process C5970252
A condition affecting thinking, memory, or other cognitive functions. This can impact daily activities and quality of life. Treatment depends on the underlying cause and may include therapy or medication.
Key facts at a glance
- ICD-10
- G43.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Sudden confusion delirium
Abrupt onset of severe confusion with hallucinations and agitated behavior.
Seek immediate medical attention if confusion develops suddenly or is accompanied by fever, as this may indicate a serious condition.
Loss of consciousness
Temporary loss of awareness and responsiveness.
This is a medical emergency. Call emergency services immediately if someone loses consciousness.
Memory impairment
(neurologic)Difficulty remembering recent events or recalling stored information.
Frequency: 80-90% of patients
Difficulty concentrating
(neurologic)Inability to maintain focus on tasks or sustain attention.
Frequency: 75-85% of patients
Mental confusion
(neurologic)State of bewilderment with impaired thinking and decision-making.
Frequency: 50-60% of patients
Disorientation
(neurologic)Confusion about time, place, or personal identity.
Frequency: 40-50% of patients
Word-finding difficulty
(neurologic)Trouble retrieving familiar words during speech or writing.
Frequency: 45-55% of patients
Sleep disturbances
(neurologic)Insomnia, fragmented sleep, or excessive daytime sleepiness.
Frequency: 40-50% of patients
Fatigue
(constitutional)Persistent tiredness and lack of energy affecting daily activities.
Frequency: 35-45% of patients
Anxiety
(psychiatric)Persistent worry, nervousness, or unease about everyday situations.
Frequency: 30-40% of patients
Headaches
(neurologic)Recurring head pain, often described as dull or pressure-like.
Frequency: 15-25% of patients
Personality changes
(psychiatric)Noticeable shifts in behavior, mood, or interpersonal interactions.
Frequency: 10-20% of patients
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Cognitive rehabilitation therapy
Structured therapeutic interventions targeting specific cognitive domains affected by abnormal cognitive processes. Evidence-based techniques include memory strategies, attention training, and executive function exercises.
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Cognitive stimulating activities
Engagement in mentally stimulating activities such as puzzles, reading, learning new skills, and social interaction. Regular intellectual challenge supports neuroplasticity and cognitive reserve development.
Additional treatment options
Integrated movement therapy
Structured physical exercise programs have demonstrated benefits for cognitive function through improved cerebral blood flow and neurochemical changes. Aerobic exercise 3-5 times weekly is commonly recommended.
physical_therapyNeuroprotective nutrition
Dietary approaches emphasizing omega-3 fatty acids, antioxidants, and balanced macronutrient intake support brain health. Mediterranean-style dietary patterns have shown cognitive benefits in research.
dietaryNeuropsychological monitoring
Regular assessment of cognitive function using standardized neuropsychological measures to track progression and response to interventions. Monitoring informs treatment planning and adjustments.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormal Cognitive Process C5970252?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
American Psychiatric Association. Practice guideline for the treatment of patients with Alzheimer's disease and other dementias. Am J Psychiatry. 2007;164(12 Suppl):5-56.
Budson AE, Solomon PR. New criteria for Alzheimer disease and mild cognitive impairment: implications for the practicing clinician. Neurologist. 2012;18(5):231-239.
American Academy of Neurology. Practice parameter: diagnosis of dementia (evidence-based review). Neurology. 2001;56(9):1143-1153.
Ward A, Arrighi HM, Michels S, Cedarbaum JM. Mild cognitive impairment: disparity of incidence and prevalence estimates. Alzheimers Dement. 2012;8(1):14-21.
Winblad B, Palmer K, Kivipelto M, et al. Mild cognitive impairment—beyond controversies, towards a consensus: report of the International Working Group on Mild Cognitive Impairment. J Intern Med. 2004;256(3):240-246.
Petersen RC, Thomas RG, Grundman M, et al. Vitamin E and donepezil for the treatment of mild cognitive impairment. N Engl J Med. 2005;353(9):951-962.
Salloway S, Ferris S, Goldman M, eds. The American Psychiatric Publishing Textbook of Alzheimer Disease and Other Dementias. Washington, DC: American Psychiatric Publishing; 2009.
Gauthier S, Reisberg B, Zaudig M, et al. Mild cognitive impairment. Lancet. 2006;367(9518):1262-1270.
Medication Comparisons
Compare medications used to treat Abnormal Cognitive Process C5970252. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy