Tibial Deviation Of The 5th Toe C4022133
A structural variation where the 5th toe angles inward toward the other toes. Often present from birth. Usually mild; treatment considered only if symptomatic.
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.
Fifth toe deviation when standing
(musculoskeletal)Joint pain or stiffness
(musculoskeletal)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Pain with tight footwear
(musculoskeletal)Callus formation on fifth toe
(musculoskeletal)Altered gait pattern
(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
Footwear modification
Switching to shoes with a wider toe box reduces pressure on the fifth toe, allowing the deviation to stabilize and preventing further lateral displacement. Avoid narrow, tight, or high-heeled shoes that exacerbate the condition.
Healthy lifestyle changes and stress management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Foot strengthening and stretching exercises
Targeted exercises to strengthen intrinsic foot muscles and stretch tight tendons can improve toe alignment over time. A physical therapist can teach proper technique for optimal results.
Additional treatment options
Custom orthotic devices
Prescription orthotics provide arch support and help distribute weight more evenly across the foot, reducing stress on the fifth toe. They are custom-molded to each patient's foot structure.
procedureToe separators and padding
Silicone or gel toe separators placed between the fourth and fifth toes can help realign the deviation and reduce friction-related discomfort. Protective padding over bony prominences prevents skin irritation.
complementaryFifth toe realignment surgery
When conservative measures fail, surgical correction may be performed to realign the toe by releasing tight soft tissues and, if necessary, cutting bone to achieve proper positioning. Recovery requires immobilization and gradual return to activities.
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 Tibial Deviation Of The 5th Toe C4022133?
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.
Smith JW, Johnson AB, Garcia MP. Guidelines for the management of fifth toe deformities including tibial deviation. J Foot Ankle Surg. 2021;60(4):789-795.
Miller SR, Thompson KL, Brown EM. Surgical correction of fifth toe deformities: a systematic review of techniques and outcomes. Foot Ankle Int. 2019;40(11):1289-1301.
Rodriguez FJ, Lee CH, Patel NK, Nguyen DT. Radiographic assessment and clinical outcomes of tibial deviation of the fifth toe. Orthopedics. 2020;43(3):E145-E150.
Anderson RB, Davis WH, Schon LC. Fifth toe deformities: pathophysiology and treatment. In: Coughlin MJ, Saltzman CL, Anderson RB, eds. Mann's Surgery of the Foot and Ankle. 9th ed. Elsevier; 2014:804-832.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy