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ICD-10-CM · S46.119AGeneralSystemic

Biceps Tendon Rupture

Understanding Biceps Tendon Rupture (including Proximal and Distal Biceps Tears) diagnosis, treatment, and recovery. Find information on clinical documentation, medical coding, and healthcare best practices for Biceps Tear. Learn about symptoms, causes, and surgical and non-surgical treatment options for Biceps Tendon Rupture. This resource provides valuable insights for healthcare professionals, coders, and patients seeking information on Biceps Tear injuries.

Also known as
Biceps TearDistal Biceps RuptureProximal Biceps Rupture
Definition

Tear of the strong tissue connecting the biceps muscle to the shoulder or elbow.

Clinical signs

Sudden, sharp pain, "pop" sensation, bruising, weakness, bulge in arm, difficulty rotating forearm.

Common settings

Weightlifting, falls, repetitive overhead activities, sports injuries, age-related degeneration.

Related Codes

ICD-10 Code Families

Complete code families applicable to S46.119A

S46
Injuries to rotator cuff and biceps
M76
Enthesopathies
S46.0
Rupture of unspecified rotator cuff muscle
Code Comparison

When to use each related code

DescriptionWhen to use
Tear of the upper arm's biceps tendon.Confirmed complete or partial biceps tendon tear at shoulder. Specify proximal/distal if known.
Inflammation of the biceps tendon.Biceps tendon pain and tenderness without rupture. Consider location (proximal/distal).
Shoulder pain from overuse of biceps tendon.Biceps tendon pain from repetitive strain, no tear or inflammation. Exclude other shoulder pathologies.
Documentation

Best-practice checklist

  • Document rupture location (distal/proximal)
  • Detailed PE findings: tenderness, deformity, Popeye sign
  • ROM strength assessment & any neurological deficits
  • Mechanism of injury (traumatic vs. chronic)
  • Imaging results confirming biceps tendon rupture
Coding & Audit Risks

Common pitfalls to avoid

Laterality Miscoding

Incorrect coding for rupture side (left, right, bilateral) impacting reimbursement and data accuracy. Crucial for accurate medical coding and CDI.

Partial vs. Complete Tear

Distinguishing partial from complete rupture is essential. Coding errors affect clinical documentation improvement (CDI) and healthcare compliance.

Proximal vs. Distal Coding

Miscoding proximal vs. distal biceps tendon rupture leads to inaccurate claims and impacts quality reporting and compliance audits.

Mitigation

Best-practice tips

  • 01Document tendon involvement: distal, proximal, partial, complete.
  • 02ICD-10 accurate coding: S46.0, S46.009, S46.01, S46.02
  • 03MRI/ultrasound confirmation for accurate diagnosis and CDI
  • 04Surgical vs. nonsurgical treatment plan, clearly documented
  • 05Pain management, PT documentation for compliance
Clinical Decision Support

Step-by-step checklist

  1. 1

    Confirm sudden, sharp pain in upper arm (ICD-10: S96.009A)

  2. 2

    Palpable Popeye deformity (SNOMED CT: 436216008)

  3. 3

    Weakness with elbow flexion and forearm supination

  4. 4

    Document mechanism of injury (e.g., lifting, fall)

  5. 5

    Consider imaging: X-ray/MRI (CPT: 73030, 73721)

Documentation Template

Ready-to-paste narrative

Patient presents with complaints consistent with a possible biceps tendon rupture.  Onset of symptoms occurred [Date of onset] and was characterized by [sudden/gradual] [sharp/dull/aching] pain in the [right/left] [anterior/posterior] shoulder/elbow region.  Patient reports [mechanism of injury, e.g., lifting heavy object, fall, sports injury].  Physical examination reveals [tenderness/ecchymosis/swelling/deformity] at the [proximal/distal] biceps tendon.  [Positive/Negative] Popeye deformity noted.  Strength testing reveals [weakness/pain] with [elbow flexion/supination/shoulder flexion].  Differential diagnosis includes rotator cuff tear, brachial plexus injury, and other soft tissue injuries.  Preliminary diagnosis of [proximal/distal] biceps tendon rupture is suspected.  Imaging studies, such as MRI or ultrasound, are recommended to confirm the diagnosis and evaluate the extent of the tear.  Treatment options, including conservative management with physical therapy and pain management or surgical repair, will be discussed with the patient based on the confirmed diagnosis and severity of the injury.  Patient education provided regarding activity modification, ice, compression, and elevation.  Follow-up appointment scheduled for [date].  ICD-10 code [S96.XXX, S96.0XX, or other relevant code] and CPT codes for evaluation and management, imaging, and potential procedures will be documented as appropriate.  Prognosis discussed with the patient.
FAQs

Common questions and answers

What are the key differentiating factors in diagnosing a proximal vs. distal biceps tendon rupture, and how do these influence treatment decisions?+

Differentiating between proximal and distal biceps tendon ruptures is crucial for effective treatment. Proximal ruptures, involving the long head of the biceps tendon at the shoulder, often present with a Popeye deformity (bulging of the biceps muscle) and less significant functional impairment. Pain is often the primary complaint. Conservative management, focusing on pain relief and range of motion exercises, is often sufficient. Conversely, distal ruptures, affecting the tendon's insertion at the elbow, typically cause significant weakness in elbow flexion and supination. A palpable defect in the antecubital fossa is often present. Surgical repair is typically recommended for active individuals to restore elbow function. Consider implementing a thorough physical exam, including assessing strength, range of motion, and the presence of any deformities, to accurately differentiate between the two. Explore how advanced imaging, like MRI or ultrasound, can confirm the diagnosis and guide treatment planning.

How can clinicians accurately assess biceps tendon rupture severity and determine if conservative management or surgical intervention is most appropriate for a patient's specific needs and functional goals?+

Determining the optimal management strategy for biceps tendon rupture requires a comprehensive assessment of several factors. Severity is influenced by the location of the rupture (proximal vs. distal), the extent of the tear (partial vs. complete), the patient's age, activity level, and functional demands. In less active older adults with proximal ruptures, conservative management focusing on pain control, range of motion exercises, and physical therapy is often suitable. However, younger, active individuals, particularly those with distal ruptures, often benefit from surgical repair to restore strength and function. For distal ruptures, prompt surgical intervention within 2-3 weeks of injury is usually recommended for optimal outcomes. Learn more about the latest evidence-based guidelines for managing biceps tendon ruptures to ensure patient-centered care.

What are the potential complications and long-term outcomes associated with both non-operative and surgical treatment of biceps tendon ruptures, and how can clinicians effectively counsel patients on these considerations?+

When counseling patients on biceps tendon rupture treatment options, it's important to discuss potential complications and long-term outcomes. Non-operative management, while avoiding surgical risks, may result in persistent pain, weakness, especially in supination, and cosmetic deformities like the Popeye muscle. Surgical repair, while often restoring strength and function, carries risks such as infection, nerve injury, and stiffness. Long-term outcomes for both approaches depend on factors like patient age, activity level, and adherence to rehabilitation protocols. Explore how shared decision-making can empower patients to choose the best option based on their individual circumstances and preferences. Consider implementing standardized patient education materials to ensure consistent and comprehensive information delivery.

Clinical accuracy: This information is provided for documentation and coding guidance and should not replace professional medical judgment.

Coding standard: ICD-10-CM, current FY guidelines.