Codes / ICD10CM / S76.991S

S76.991S Other specified injury of unspecified muscles, fascia and tendons at thigh level, right thigh, sequela

ICD10CM code

ICD10CM

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Name of the Condition

  • Other Specified Injury of Unspecified Muscles, Fascia and Tendons at Thigh Level, Right Thigh, Sequela

Summary

This condition represents a residual effect (sequela) of a prior injury to the muscles, fascia, or tendons in the right thigh region. The injury type is specified but not classified under more detailed categories, and the condition persists after the acute phase. Documentation should clarify the nature of the residual impairment and any ongoing functional limitations.

Causes

Sequela of thigh injuries typically result from unresolved or incompletely healed damage to muscles, fascia, or tendons in the right thigh. The original injury may have been caused by trauma, overuse, or repetitive stress, and the sequela reflects persistent tissue damage or functional impairment.

Risk Factors

  • History of significant right thigh injury
  • Inadequate rehabilitation or incomplete healing
  • Chronic overuse or repetitive strain
  • Age-related tissue degeneration
  • Underlying conditions affecting tissue repair

Symptoms

  • Persistent pain or discomfort in the right thigh
  • Reduced range of motion or stiffness
  • Muscle weakness or atrophy
  • Swelling or abnormal tissue texture
  • Difficulty with weight-bearing or mobility

Diagnosis

Diagnosis involves a physical examination to assess residual symptoms, functional limitations, and tissue integrity. Imaging studies, such as MRI or ultrasound, may be used to evaluate persistent tissue damage. Clinical correlation with the prior injury history is essential to confirm the sequela.

Treatment Options

Treatment focuses on managing residual symptoms and improving function. Options may include physical therapy to restore strength and mobility, pain management strategies, and adaptive measures to support daily activities. Surgical intervention is rarely indicated unless structural abnormalities persist.

Prognosis and Follow-Up

Prognosis depends on the severity of the original injury and the effectiveness of rehabilitation. Most patients experience gradual improvement with targeted therapy, though some may have long-term limitations. Regular follow-up is recommended to monitor progress and adjust treatment as needed.

Complications

  • Chronic pain or disability
  • Reduced mobility or functional impairment
  • Increased risk of re-injury
  • Psychological impact from persistent symptoms

Lifestyle & Prevention

  • Engage in regular, low-impact exercise to maintain muscle strength
  • Use proper form during physical activities to avoid strain
  • Implement gradual return-to-activity protocols after injury
  • Consider protective measures during high-risk activities

When to Seek Professional Help

Seek medical attention if residual symptoms worsen, new pain develops, or functional limitations interfere with daily activities. Prompt evaluation is important to address complications or adjust treatment plans.

Tips for Medical Coders

Document the sequela clearly, including the nature of the residual impairment and its impact on function. Ensure the code aligns with the clinical documentation of the prior injury and its lasting effects. Verify that the sequela is not better classified under a more specific code.

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