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v1.0.0
ICD-10 Guide
ICD-10 CodesN83.9

N83.9

Billable

Noninflammatory disorder of ovary, fallopian tube and broad ligament, unspecified

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/18/2025

Code Description

ICD-10 N83.9 is a billable code used to indicate a diagnosis of noninflammatory disorder of ovary, fallopian tube and broad ligament, unspecified.

Key Diagnostic Point:

N83.9 refers to a noninflammatory disorder affecting the ovary, fallopian tube, and broad ligament, where the specific nature of the disorder is not clearly defined. This code encompasses a variety of conditions that may not involve inflammation but can still lead to significant reproductive health issues. Common conditions associated with this code include endometriosis, which is characterized by the presence of endometrial-like tissue outside the uterus, leading to pain and potential fertility issues. Female genital prolapse, where pelvic organs descend due to weakened pelvic support structures, may also be coded under this classification. Additionally, fistulas, which are abnormal connections between organs, can occur in the female reproductive tract. Ovarian disorders such as cysts or tumors, as well as polyps in the female genital tract, may also fall under this code. Accurate coding requires a thorough understanding of the patient's clinical presentation and the absence of inflammatory processes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation of noninflammatory disorders
  • Need for detailed documentation to specify the nature of the disorder
  • Differentiation from inflammatory conditions which may require different coding
  • Potential overlap with other gynecological conditions

Audit Risk Factors

  • Insufficient documentation to support the diagnosis
  • Misuse of the code for inflammatory conditions
  • Inconsistent coding practices across different providers
  • Failure to document the clinical rationale for the diagnosis

Specialty Focus

Medical Specialties

Gynecology

Documentation Requirements

Detailed clinical notes outlining the patient's symptoms, diagnostic tests performed, and treatment plans.

Common Clinical Scenarios

Patients presenting with pelvic pain, abnormal bleeding, or infertility evaluations.

Billing Considerations

Ensure that all relevant imaging and lab results are included in the documentation to support the diagnosis.

Reproductive Endocrinology

Documentation Requirements

Comprehensive evaluation reports including hormonal assessments and imaging studies.

Common Clinical Scenarios

Patients with suspected endometriosis or ovarian dysfunction seeking fertility treatment.

Billing Considerations

Document the impact of the disorder on fertility and any interventions planned.

Coding Guidelines

Inclusion Criteria

Use N83.9 When
  • According to the ICD
  • CM guidelines, N83
  • 9 should be used when the specific type of noninflammatory disorder is not documented
  • Coders should ensure that the diagnosis is supported by clinical findings and that the absence of inflammation is clearly noted

Exclusion Criteria

Do NOT use N83.9 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58661CPT Code

Laparoscopy, surgical, with or without biopsy

Clinical Scenario

Used for diagnostic evaluation of suspected ovarian disorders.

Documentation Requirements

Operative report detailing findings and procedures performed.

Specialty Considerations

Ensure that the indication for surgery aligns with the diagnosis coded.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of noninflammatory disorders, but N83.9 remains a general code that requires careful documentation to avoid misinterpretation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of noninflammatory disorders, but N83.9 remains a general code that requires careful documentation to avoid misinterpretation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of noninflammatory disorders, but N83.9 remains a general code that requires careful documentation to avoid misinterpretation.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

When should I use N83.9?

N83.9 should be used when a patient presents with a noninflammatory disorder of the ovary, fallopian tube, or broad ligament, and the specific nature of the disorder is not documented.