Facebook tracking pixelLeft Ankle Sprain - AI-Powered ICD-10 Documentation
S93.402A
ICD-10-CM
Left Ankle Sprain

Find information on left ankle sprain diagnosis, including clinical documentation, ICD-10 codes (S93.401A, S93.402A, S93.409A), medical coding, and treatment. Learn about accurate healthcare documentation for a left ankle sprain, covering laterality, severity, and associated injuries. This resource offers guidance for healthcare professionals on properly documenting and coding a left ankle sprain for optimal reimbursement and patient care. Explore details on diagnosis codes, medical necessity, and best practices in clinical documentation for left ankle sprains.

Also known as

Sprain of Left Ankle
Left Ankle Ligament Injury

Diagnosis Snapshot

Key Facts
  • Definition : Stretching or tearing of ankle ligaments.
  • Clinical Signs : Pain, swelling, bruising, limited range of motion, instability.
  • Common Settings : Sports injuries, falls, awkward twisting motions.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC S93.402A Coding
S13.4

Sprain of ankle

Covers sprains and strains of the left ankle.

S00-S99

Injuries to the head, neck, and thorax

Includes a wider range of injuries, encompassing ankle sprains.

M79.10

Pain in left ankle and foot

May be used if pain is the primary presenting symptom.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the left ankle sprain initial encounter?

  • Yes

    Ligament tear documented?

  • No

    Subsequent encounter for fracture?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Left Ankle Sprain
Left Ankle Fracture
Left Ankle Soft Tissue Injury

Documentation Best Practices

Documentation Checklist
  • Laterality (left ankle specified)
  • Mechanism of injury documented
  • Severity (grade 1, 2, or 3)
  • Physical exam findings (e.g., tenderness, swelling)
  • Imaging results if obtained (e.g., X-ray, MRI)

Coding and Audit Risks

Common Risks
  • Laterality Unspecified

    Coding lacks left ankle specificity, potentially leading to incorrect claims and denials. Use S93.402A for accurate coding.

  • Severity Unreported

    Documentation lacks details on sprain severity (grade 1, 2, or 3) impacting reimbursement and quality metrics.

  • Cause Unspecified

    Missing documentation on the cause of the sprain (e.g., sports injury) makes it difficult to assess injury mechanism and plan appropriate treatment.

Mitigation Tips

Best Practices
  • Document laterality, mechanism, and severity for accurate ICD-10 coding (S03.5).
  • CDI: Query for specifics like weight-bearing status and pain characteristics.
  • Ensure appropriate imaging and splinting are documented for compliance.
  • Use standardized terminology (e.g., anterior talofibular ligament) for clear CDI.
  • Document ROM, edema, ecchymosis for precise injury characterization and coding.

Clinical Decision Support

Checklist
  • Palpate for tenderness over lateral ligaments
  • Assess joint stability anterior drawer test
  • Evaluate ROM and weight-bearing status
  • Ottawa Ankle Rules applied documented

Reimbursement and Quality Metrics

Impact Summary
  • Left Ankle Sprain reimbursement impacts ICD-10 S13.4XXA, CPT 27650 accurate coding for optimal payment.
  • Coding quality metrics: Accurate S13.4XXA laterality documentation impacts physician performance reporting.
  • Hospital reporting: Left Ankle Sprain diagnosis data affects injury prevalence tracking and resource allocation.
  • Denial management: Correct ICD-10 and CPT coding minimizes claim denials, improves revenue cycle management.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes. Our AI-powered assistant ensures compliance and reduces coding errors.

Quick Tips

Practical Coding Tips
  • Code laterality: Left ankle
  • ICD-10 S93.4XXA: Initial sprain
  • Document severity and mechanism
  • Consider 719.47 for instability
  • Add X-ray findings (718.xx) if done

Documentation Templates

Patient presents with complaints of left ankle pain and swelling following an inversion injury while (playing basketball, walking on uneven ground, etc. - specify mechanism of injury).  Onset of symptoms occurred (timeframe) ago.  Patient reports (mild, moderate, severe) pain localized to the lateral aspect of the left ankle, exacerbated by weight-bearing and palpation.  Denies numbness, tingling, or coldness in the foot.  Patient reports no prior history of ankle injuries.  Physical examination reveals edema and ecchymosis around the left lateral malleolus.  Tenderness is noted over the anterior talofibular ligament (ATFL) and calcaneofibular ligament (CFL).  Range of motion is limited due to pain, with decreased plantarflexion and inversion.  Neurovascular assessment of the left foot is intact with palpable dorsalis pedis and posterior tibial pulses.  Negative anterior drawer test and talar tilt test suggest a grade (I, II, III - specify grade) left ankle sprain.  Differential diagnoses include ankle fracture, peroneal tendon injury, and syndesmotic sprain.  Radiographic imaging (X-ray, MRI - specify if performed and results) was (obtained, not obtained) to rule out fracture.  Diagnosis of left ankle sprain is confirmed.  Treatment plan includes RICE (Rest, Ice, Compression, Elevation), NSAIDs for pain management, and referral to physical therapy for rehabilitation exercises to improve range of motion, strength, and proprioception.  Patient education provided regarding activity modification, weight-bearing precautions, and follow-up care.  Follow-up appointment scheduled in (timeframe) to assess progress and adjust treatment plan as needed.  ICD-10 code: (S13.401A, S13.401D, S13.402A, S13.402D, etc. - specify laterality and stage of healing)  CPT codes may include (99213, 99214, etc. - specify based on evaluation and management services).