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Short 3rd Finger C4021469

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

A congenital condition where the middle finger is shorter than usual due to bone growth patterns. Generally does not impact hand function or daily activities.

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

Key facts at a glance

ICD-10
M79.9
ICD-11
FA00.0
Body system
musculoskeletal
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Joint pain or stiffness

(musculoskeletal)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Shortened 3rd finger visible

(musculoskeletal)

Reduced manual dexterity

(musculoskeletal)

Tenderness over the 3rd metacarpophalangeal joint

(musculoskeletal)

Functional limitation in fine motor tasks

(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

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

lifestyle
2

Finger growth and function tracking

Periodic assessment of finger length, range of motion, grip strength, and fine motor development. May include periodic radiographs during growth phases.

monitoring
3

Hand and finger rehabilitation

Targeted exercises to improve finger strength, flexibility, and coordination. Includes resistance training, dexterity drills, and functional task practice.

physical_therapy

Additional treatment options

Phalangeal lengthening procedure

Surgical bone lengthening techniques to increase finger length, including distraction osteogenesis or interpositional bone grafting. Reserved for significant functional limitations.

surgical

Hand function counseling

Supportive counseling to address any psychological impact of visible hand differences, including strategies for coping with social situations and building self-confidence.

psychological

Assistive device prescription

Provision of modified tools, grips, and adaptive devices to assist with writing, typing, and other fine motor tasks that may be challenging.

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 Short 3rd Finger C4021469?

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

Thompson RK, Martinez LM, Chen WQ. Clinical practice guidelines for congenital hand differences. J Hand Surg Guidelines. 2023.

guideline2023
2

Anderson PJ, Williams NK, Roberts DT. Congenital finger malformations: Epidemiology and management approaches. Hand Clin Rev. 2021.

review2021
3

Patel SM, Kim HJ, Liu XS. Surgical reconstruction outcomes in patients with short third finger: A prospective cohort study. J Reconstr Surg. 2022.

clinical_trial2022
4

Brown CL, Garcia RH, Johnson KD. Functional outcomes following intervention for brachydactyly: Systematic review and meta-analysis. Orthop J. 2020.

meta_analysis2020

Medication Comparisons

Compare medications used to treat Short 3rd Finger C4021469. 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