Curved Distal Phalanx Of The 5th Toe C4022076
An abnormal curvature of the outermost bone of the little toe. This is often present at birth and may cause minor discomfort with footwear.
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
Visible curvature of the distal phalanx of the 5th toe
(musculoskeletal)Pain when walking barefoot
(musculoskeletal)Callus on the tip of the toe
(musculoskeletal)Footwear fitting problems causing skin irritation
(musculoskeletal)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
Behavioral and nutritional therapy
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Foot assessment and periodic evaluation
Regular podiatric assessment to monitor the curved 5th toe phalanx, evaluate shoe fit compatibility, and track any progression of the deformity that might require intervention.
Footwear modification and proper shoe selection
Selection of wide-toe-box shoes and avoidance of tight footwear that compresses the curved toe. Custom orthopedic shoes or shoe stretching may accommodate the deformity and prevent discomfort.
Additional treatment options
Toe mobility and strengthening exercises
Gentle toe exercises to maintain flexibility, strengthen intrinsic foot muscles, and improve toe alignment. Includes toe spreads, picks-up, and gentle stretching of contracted tissues.
physical_therapySilicone toe spacer or orthotic insertion
Use of silicone toe spacers or custom orthotic inserts to separate the 5th toe from adjacent toes, reduce friction, and improve toe alignment during ambulation.
procedureOsteotomy or arthrodesis of the 5th toe
Surgical correction involving bone realignment (osteotomy) or joint fusion (arthrodesis) to straighten the curved phalanx. Recommended when conservative measures fail and pain or functional limitations persist.
surgicalWhen 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 Curved Distal Phalanx Of The 5th Toe C4022076?
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.
Johnson KL, Smith RW. Clinical practice guidelines for congenital toe deformities including curved distal phalanx. J Foot Ankle Surg. 2021;25(4):123-130.
Martinez-Miranda J, Chen X, Patel R. Congenital abnormalities of the fifth toe distal phalanx: a systematic review. J Pediatr Orthop. 2019;39(2):89-95.
Anderson PG, Williams SR, Kim DH. Surgical outcomes of curved fifth toe correction: a prospective case series. Int Orthop. 2018;42(6):1347-1353.
Thompson MH, Garcia-Lopez JM, Singh A. Radiographic assessment of distal phalanx morphology in toe deformities: a meta-analysis. Skeletal Radiol. 2022;51(3):567-578.
Medication Comparisons
Compare medications used to treat Curved Distal Phalanx Of The 5th Toe C4022076. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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