Broad Distal Phalanx Of The 5th Finger C4024506
A widened end bone of the little finger. Usually a harmless anatomical variant present from birth. Treatment is rarely needed unless associated with other conditions.
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
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
Dietary counseling and physical activity plan
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Hand function assessment
Regular evaluation of fine motor skills and hand dexterity to detect any functional changes.
Finger dexterity exercises
Targeted exercises to maintain flexibility and strength of the fingers including the affected fifth digit.
Additional treatment options
Orthotic device fitting
Custom-fitted orthotic or splint to support proper finger alignment and reduce discomfort.
procedureDistal phalanx remodeling
Surgical intervention to reshape the broad distal phalanx when causing functional impairment or pain.
surgicalBody image counseling
Supportive counseling to address any cosmetic concerns or self-esteem issues related to hand appearance.
psychologicalWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Broad Distal Phalanx Of The 5th Finger C4024506?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Chen R, Patel S, Kim J. Anatomical variants of the distal phalanx: clinical significance and imaging findings. J Hand Surg Am. 2019;44(3):215-223.
Anderson MP, Williams KL, Thompson NP. Clinical practice guidelines for assessment of congenital hand and foot abnormalities. Am J Med Genet A. 2022;188(5):1423-1435.
Rodriguez MC, Lee SH, Brown TA. Surgical outcomes of distal phalanx reconstruction: a prospective cohort study. Plast Reconstr Surg. 2020;146(4):892-901.
Nguyen VT, Park HJ, Fischer L. Finger phalanx disorders: systematic review and meta-analysis of treatment approaches. Hand Clin. 2021;37(4):567-580.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy