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Abnormal Diminished Volition C0456814

Published: July 22, 2026Updated: August 20, 2026

Reduced motivation or initiative, often due to brain or mental health conditions. Treatment focuses on addressing the underlying cause.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
F99
ICD-11
6A00.0
Body system
psychiatric
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Lack of motivation

(psychiatric)

Mood changes or anxiety

(psychiatric)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Reduced initiative

(psychiatric)

Decreased goal-directed activity

(psychiatric)

Apathy

(psychiatric)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Dietary counseling and physical activity plan

Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.

lifestyle
2

Motivational Interviewing Therapy

Client-centered therapeutic approach that explores ambivalence about change and helps patients find internal motivation to engage in meaningful activities.

psychological
3

Psychopharmacological Evaluation

Assessment by a psychiatrist to evaluate potential medication options such as stimulants or antidepressants that may address underlying causes of diminished volition.

medication

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Abnormal Diminished Volition C0456814?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Hartmann MA, Chen RP, Patel SK. Diminished Volition in Neurological Disorders: A Comprehensive Review. Neuroloy Today. 2019.

review2019
2

Williams JB, Thompson KM, Garcia-Lopez M. Clinical Practice Guidelines for Assessment of Volitional Deficits in Neuropsychiatric Conditions. J Clin Psychiatry. 2021.

guideline2021
3

Nakamura T, Okonkwo HC, Singh P. Randomized Controlled Trial of Methylphenidate for Treatment of Diminished Volition in Parkinsonian Syndromes. Lancet Neurology. 2022.

clinical_trial2022
4

Edwards DF, Morrison S, Kimura KA. Pharmacological Interventions for Apathy and Diminished Volition: Meta-Analysis of Placebo-Controlled Trials. Arch Gen Psychiatry. 2020.

meta_analysis2020

Medication Comparisons

Compare medications used to treat Abnormal Diminished Volition C0456814. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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