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Z96.642
ICD-10-CM
Total Left Hip Replacement

Find comprehensive information on Total Left Hip Replacement including clinical documentation, ICD-10-CM and CPT codes, postoperative care, and healthcare resources. This guide covers medical coding for left hip arthroplasty, implant procedures, and revision surgery. Learn about diagnosis coding, documentation requirements for medical necessity, and common complications related to total left hip replacement. Explore resources for healthcare professionals, medical coders, and patients seeking information on left total hip replacement surgery.

Also known as

Left Hip Arthroplasty
Total Hip Arthroplasty of Left Hip

Diagnosis Snapshot

Key Facts
  • Definition : Surgical replacement of the damaged left hip joint with an artificial prosthesis.
  • Clinical Signs : Left hip pain, stiffness, limited range of motion, limping, creaking or grinding sensation.
  • Common Settings : Hospital operating room, orthopedic surgery centers, inpatient rehabilitation facilities.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC Z96.642 Coding
Z96.64

Presence of left artificial hip joint

Indicates a patient has a left artificial hip joint.

0SR90JZ

Replacement of left hip joint

Covers total left hip replacement procedures.

T84.01XA

Infection of left hip prosthesis

Relates to infections following left hip replacement.

M96.562

Mechanical complication of left hip

Includes mechanical issues with a left hip prosthesis.

Code-Specific Guidance

Decision Tree for

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

Is this a primary or revision THA?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Total left hip replacement
Left hip revision arthroplasty
Periprosthetic left hip fracture

Documentation Best Practices

Documentation Checklist
  • Total hip arthroplasty left hip documentation
  • ICD-10-PCS code for left THR: 0SR90ZZ
  • Confirm laterality: Left hip replacement
  • Document surgical approach details
  • Pre-op diagnosis impacting procedure

Coding and Audit Risks

Common Risks
  • Laterality Coding Error

    Incorrectly coding the right hip instead of the left, or not specifying laterality, leading to claim rejection or inaccurate data.

  • Approach Documentation

    Missing documentation of the surgical approach (anterior, posterior, etc.) impacting accurate code assignment and reimbursement.

  • Component Specificity

    Lack of documentation specifying the replaced components (femoral head, acetabular liner, etc.) affecting code selection and DRG assignment.

Mitigation Tips

Best Practices
  • Code Z96.641 for aftercare, status post left THR
  • Document implant details for accurate DRG assignment
  • Query surgeon for component specifics if unclear
  • Ensure proper laterality documentation (left hip)
  • Adhere to coding guidelines for post-op complications

Clinical Decision Support

Checklist
  • Confirm radiographic evidence of left hip joint damage.
  • Verify pre-op assessment including medical history and labs.
  • Check informed consent for left total hip arthroplasty.
  • Ensure appropriate anesthesia and surgical plan documented.

Reimbursement and Quality Metrics

Impact Summary
  • Total Left Hip Replacement reimbursement hinges on accurate ICD-10-PCS coding (Z96.64, Z96.65) and DRG assignment (469, 470) impacting hospital case mix index.
  • Coding errors for Total Left Hip Replacement delay claims, reduce revenue, and negatively impact hospital financial performance metrics.
  • Accurate Present on Admission (POA) indicator reporting for Total Left Hip Replacement impacts hospital quality scores and value-based purchasing.
  • Thorough documentation of complications like surgical site infection (SSI) or periprosthetic fracture affects Total Left Hip Replacement reimbursement and quality reporting.

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 primary THA, then laterality
  • ICD-10-PCS Z96.642
  • Document implant details

Documentation Templates

Patient presents with chronic left hip pain, significantly impacting mobility and quality of life.  The patient reports a history of osteoarthritis, progressively worsening over the past [number] years, confirmed by radiographic findings demonstrating significant joint space narrowing, osteophyte formation, and subchondral sclerosis in the left hip.  Conservative management, including physical therapy, NSAIDs, and activity modification, has provided insufficient pain relief.  The patient's symptoms include pain with weight-bearing, limited range of motion in the left hip, stiffness, and crepitus.  Based on the clinical presentation, imaging results, and failed conservative treatment, a diagnosis of osteoarthritis of the left hip is confirmed.  Surgical intervention in the form of a total left hip arthroplasty (THA), also known as total left hip replacement, is recommended to alleviate pain, improve function, and restore quality of life.  Risks and benefits of the procedure, including infection, dislocation, thrombosis, and implant loosening, were thoroughly discussed with the patient, and informed consent was obtained.  Preoperative planning includes laboratory tests, EKG, and medical clearance.  Postoperative care will involve pain management, physical therapy, and close monitoring for complications.  ICD-10 code M16.11, primary osteoarthritis left hip, is documented for medical billing and coding purposes.  CPT codes for the procedure will be determined at the time of surgery, depending on the specific approach and components used.