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Abnormal Occipitofrontal Diameter C6055336

Published: July 22, 2026Updated: August 27, 2026

Head circumference measurement that falls outside the expected range for age. This is often assessed in infants and may require further evaluation by a healthcare provider to rule out underlying conditions.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

ICD-10
Q89.9
ICD-11
LA00.0
Body system
congenital
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(congenital)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

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

Lifestyle modification and dietary intervention

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

lifestyle
2

Neuroimaging studies

MRI or CT imaging of the brain to evaluate for underlying structural abnormalities that may explain the abnormal head circumference measurement.

procedure
3

Growth curve monitoring

Serial measurements of head circumference plotted on growth charts to track growth trajectory and identify any concerning deviations from expected patterns.

monitoring

Additional treatment options

Genetic evaluation

Comprehensive genetic testing and family history assessment to identify hereditary conditions associated with abnormal head circumference.

monitoring

Neurodevelopmental assessment

Formal developmental evaluation to assess cognitive, motor, and language development in children with abnormal OFD measurements.

monitoring

Support services coordination

Connection with appropriate support services including early intervention programs, developmental specialists, and family support resources.

complementary

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 Occipitofrontal Diameter C6055336?

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

general

Medication Comparisons

Compare medications used to treat Abnormal Occipitofrontal Diameter C6055336. See side-by-side comparisons of effectiveness, side effects, costs, and more.

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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 27, 2026. · Read our editorial policy