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Z90.721
ICD-10-CM
Oophorectomy

Find comprehensive information on oophorectomy including unilateral oophorectomy, bilateral oophorectomy, laparoscopic oophorectomy, oophorectomy surgery, oophorectomy recovery, oophorectomy procedure, and oophorectomy medical coding. Learn about oophorectomy ICD-10 codes, CPT codes for oophorectomy, postoperative care, potential complications, and clinical documentation requirements for oophorectomy. This resource offers valuable insights for healthcare professionals, medical coders, and patients seeking information about oophorectomy diagnosis and treatment.

Also known as

Ovarian removal surgery
Bilateral salpingo-oophorectomy
BSO

Diagnosis Snapshot

Key Facts
  • Definition : Surgical removal of one or both ovaries.
  • Clinical Signs : Absent periods, infertility, hormone fluctuations, pelvic pain (may be absent).
  • Common Settings : Hospital operating room, outpatient surgical center.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC Z90.721 Coding
0D50-0D59

Removal of ovaries

Covers procedures for removing one or both ovaries.

Z90-Z99

Acquired absence of organs

May be used if oophorectomy resulted in absent ovaries.

N60-N64

Disorders of breast

Relevant if oophorectomy is for breast cancer treatment.

Code-Specific Guidance

Decision Tree for

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

Is the oophorectomy partial or total?

  • Partial

    Right or left ovary?

  • Total

    Right or left ovary?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Oophorectomy
Salpingo-oophorectomy
Ovarian cystectomy

Documentation Best Practices

Documentation Checklist
  • Oophorectomy laterality (unilateral, bilateral)
  • Surgical approach (laparoscopic, open)
  • Indication for oophorectomy (e.g., cyst, cancer)
  • Intraoperative findings (e.g., size, appearance)
  • Postoperative diagnosis same as pre-op diagnosis

Coding and Audit Risks

Common Risks
  • Laterality Coding

    Incomplete documentation of laterality (right, left, bilateral) can lead to inaccurate coding and claims rejection.

  • Partial vs. Total

    Distinguishing partial vs. total oophorectomy impacts code selection. Unclear documentation creates coding and billing errors.

  • Approach Documentation

    Missing documentation of the surgical approach (laparoscopic, open, etc.) can lead to undercoding and lost revenue.

Mitigation Tips

Best Practices
  • Code Z90.7- for personal hx of oophorectomy, ICD-10-CM coding accuracy.
  • Document oophorectomy type: unilateral, bilateral, partial/total for CDI.
  • Ensure medical necessity documentation for oophorectomy aligns with payer guidelines.
  • Complete pathology reports crucial for accurate coding, staging, compliant billing.
  • Query physician for clarification if documentation lacks laterality or procedure detail.

Clinical Decision Support

Checklist
  • Verify ICD-10-PCS code matches oophorectomy type (unilateral/bilateral).
  • Confirm documented indication (e.g., cyst, mass, cancer) for procedure.
  • Check pathology report correlates with surgical findings if available.
  • Review pre-op consent for oophorectomy procedure agreement.

Reimbursement and Quality Metrics

Impact Summary
  • Oophorectomy Reimbursement: CPT 58940, 58943 impacts based on approach (laparoscopic, abdominal) and extent (unilateral, bilateral). Accurate coding crucial for maximizing reimbursement.
  • Quality Metrics Impact: Surgical site infection (SSI) rates, readmission rates, and length of stay (LOS) are key metrics. Proper coding and documentation vital for accurate reporting.
  • Coding Accuracy Impact: ICD-10 codes for underlying conditions (e.g., ovarian cyst, cancer) significantly impact DRG assignment and reimbursement. Specificity is key.
  • Hospital Reporting Impact: Accurate oophorectomy data crucial for quality improvement initiatives, resource allocation, and public health reporting. Data integrity essential.

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Frequently Asked Questions

Common Questions and Answers

Q: What are the key considerations for minimizing postoperative complications following a laparoscopic oophorectomy in premenopausal patients?

A: Minimizing postoperative complications after a laparoscopic oophorectomy in premenopausal patients requires careful attention to several key factors. Thorough preoperative assessment, including evaluation of comorbidities and patient education regarding potential complications like bleeding, infection, and hormonal changes, is crucial. Intraoperatively, meticulous surgical technique minimizing tissue trauma, effective hemostasis, and appropriate prophylactic antibiotics are essential. Postoperatively, pain management strategies, early ambulation, and close monitoring for signs of infection or thromboembolism are important. Furthermore, addressing the potential impact of surgical menopause on bone health and cardiovascular risk should be part of the postoperative care plan. Consider implementing a multidisciplinary approach involving gynecologic oncologists, anesthesiologists, and pain management specialists to optimize patient outcomes. Explore how enhanced recovery after surgery (ERAS) protocols can further contribute to reducing complications and improving patient experience.

Q: How can I differentiate between benign and malignant ovarian masses during the diagnostic workup for a potential oophorectomy?

A: Differentiating between benign and malignant ovarian masses often requires a combination of diagnostic modalities. Patient history, including age, menopausal status, and symptoms, can provide initial clues. Pelvic examination findings, such as size, mobility, and consistency of the mass, contribute to the assessment. Transvaginal ultrasound, including Doppler assessment of blood flow, is often the first-line imaging modality. Serum CA-125 levels, while not always specific, can be helpful, especially in postmenopausal women. MRI or CT scans may be used for further characterization if ultrasound findings are inconclusive. Ultimately, definitive diagnosis often relies on histopathologic examination of tissue obtained via biopsy or oophorectomy. Learn more about the role of risk stratification models like the RMI (Risk of Malignancy Index) in guiding clinical decision-making. For complex cases, consider referral to a gynecologic oncologist for expert evaluation and management.

Quick Tips

Practical Coding Tips
  • Code laterality: unilateral/bilateral
  • Specify ovary type: anatomical/accessory
  • Document indication for oophorectomy
  • Check for associated procedures: salpingectomy, etc.
  • Look for qualifying diagnoses: cysts, cancer

Documentation Templates

Patient presents for postoperative follow-up after oophorectomy.  Surgical indication included (benign ovarian cyst, ovarian torsion, endometriosis, ovarian cancer, prophylactic oophorectomy, other specify).  Preoperative diagnosis was confirmed.  Patient reports (no symptoms, mild pain, moderate pain, severe pain, other specify) at the surgical site.  Incision site is well-healing with (no signs of infection, minimal erythema, moderate erythema, purulent drainage, dehiscence, other specify).  Patient tolerated the procedure well and is currently managing pain with (medication name and dosage).  Reviewed postoperative care instructions including wound care, activity restrictions, and pain management.  Patient verbalizes understanding.  Discussed potential complications such as infection, bleeding, and pain.  Addressed patient concerns regarding hormone replacement therapy if applicable.  Patient is scheduled for follow-up in (duration) to assess healing progress and address any further concerns.  Current medications reviewed and reconciled.  Plan includes continued monitoring of symptoms, pain management, and assessment for surgical complications.  ICD-10 code (specify code based on indication and laterality e.g., Z90.71, N83.201, N83.202) and CPT code (specify code based on surgical approach e.g., 58661, 58670, 58940, 58943) assigned.