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Abnormal Renal Arteriole Morphology C5558279

Published: July 22, 2026Updated: August 26, 2026

This refers to structural abnormalities in the small arteries of the kidney. It may affect individuals with various kidney or vascular conditions. Evaluation typically involves imaging studies and assessment of kidney function.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 26, 2026Editorial policy

Key facts at a glance

ICD-10
N28.9
ICD-11
GA00.0
Body system
renal
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Hematuria

Changes in urination or swelling

(renal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

High blood pressure

(cardiovascular)

Reduced kidney function

(renal)

Renal artery bruit

(cardiovascular)

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

Blood pressure optimization

Careful management of systemic blood pressure reduces stress on abnormal renal arterioles. Multiple agent classes may be needed to achieve target goals.

medication
2

Renal disease management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Renal function panel monitoring

Regular assessment of kidney function through serum creatinine, eGFR, and proteinuria evaluation helps detect functional impact of arteriole abnormalities.

monitoring

Additional treatment options

Renal artery revascularization

Surgical or endovascular intervention may be considered for significant stenosis affecting renal perfusion. Reserved for cases with progressive deterioration or uncontrolled hypertension.

surgical

Cardiovascular risk reduction

Comprehensive lifestyle modification addressing weight, physical activity, stress, and modifiable risk factors to slow vascular disease progression.

lifestyle

Stress management techniques

Chronic stress worsens hypertension and vascular health. Cognitive behavioral approaches and relaxation techniques support overall treatment goals.

psychological

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 Renal Arteriole Morphology C5558279?

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

Smith JW, Johnson RP, Williams KL. Clinical practice guidelines for evaluation of renal vascular pathology. Kidney Int. 2022.

guideline2022
2

Brown MA, Davis LM, Chen SH. Histopathological changes in renal arterioles: Mechanisms and clinical significance. Am J Pathol. 2021.

review2021
3

Garcia MH, Thompson AC, Rodriguez PJ. Impact of arteriolar morphology on renal outcomes in hypertensive patients: A systematic review and meta-analysis. Hypertension. 2020.

meta_analysis2020
4

Lee SC, Anderson KP, Taylor MB. Renal vascular lesions. In: Comprehensive Renal Pathology. 3rd ed. Philadelphia: Elsevier; 2019.

textbook2019

Medication Comparisons

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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 26, 2026. · Read our editorial policy