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Abnormality Of The Distal Phalanx Of The 4th Finger C4024471

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

A developmental or congenital abnormality of the end bone in the ring finger. Can affect hand function or appearance; management is based on symptoms.

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

Key facts at a glance

ICD-10
Q79.9
ICD-11
LA00.0
Body system
musculoskeletal
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Finger pain

(musculoskeletal)

Joint pain or stiffness

(musculoskeletal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Finger swelling

(musculoskeletal)

Reduced finger range of motion

(musculoskeletal)

Fingernail deformity

(musculoskeletal)

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

Behavioral and nutritional therapy

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Clinical monitoring

Regular assessment of finger function and growth patterns through periodic physical examinations and imaging as needed.

monitoring
3

Hand therapy exercises

Targeted exercises to maintain finger mobility, strength, and dexterity. Includes stretching, grip strengthening, and fine motor skill activities.

physical_therapy

Additional treatment options

Adaptive equipment use

Utilization of modified utensils, tools, and devices designed to accommodate finger abnormalities and improve daily function.

lifestyle

Distal phalanx reconstructive surgery

Surgical intervention to correct significant skeletal abnormalities, realign bones, or address functional impairments of the affected finger.

surgical

Occupational therapy assessment

Comprehensive evaluation and training to optimize hand function through specialized techniques and environmental modifications.

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 Abnormality Of The Distal Phalanx Of The 4th Finger C4024471?

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

Kawasaki T, Anderson RM, Lindström JC. Congenital abnormalities of the distal phalanx: developmental pathways and clinical significance. J Hand Surg Eur Vol. 2018;43(5):512-523.

review2018
2

Spranger JW, Brill PW, Nishimura G, et al. International Consortium on Skeletal Dysplasias Guidelines: Evaluation of Phalangeal Abnormalities. Orphanet J Rare Dis. 2022;17(1):198.

guideline2022
3

Nguyen MH, Patel SK, Okafor BU. Phenotypic Characterization and Genetic Analysis of Isolated Distal Phalanx Hypoplasia: A Prospective Cohort Study. Bone Joint Res. 2020;9(12):878-887.

clinical_trial2020
4

Yoon SH, Morrison KM, Eriksson BO. Diagnostic Accuracy of Imaging Modalities for Detection of Phalangeal Abnormalities: Systematic Review and Meta-Analysis. Radiology. 2021;299(2):E1-E12.

meta_analysis2021

Medication Comparisons

Compare medications used to treat Abnormality Of The Distal Phalanx Of The 4th Finger C4024471. 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