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ICD-10 Guide
ICD-10 CodesN83.329

N83.329

Billable

Acquired atrophy of fallopian tube, unspecified side

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

Code Description

ICD-10 N83.329 is a billable code used to indicate a diagnosis of acquired atrophy of fallopian tube, unspecified side.

Key Diagnostic Point:

Acquired atrophy of the fallopian tube refers to the degeneration or wasting away of the fallopian tube, which can occur due to various factors such as chronic inflammation, endometriosis, or previous surgical interventions. This condition can lead to infertility as the fallopian tubes play a crucial role in the transport of ova and sperm. In cases of endometriosis, the presence of endometrial tissue outside the uterus can cause scarring and adhesions, potentially leading to atrophy of the fallopian tubes. Additionally, conditions such as female genital prolapse may indirectly affect the fallopian tubes by altering pelvic anatomy and function. Fistulas, ovarian disorders, and polyps of the female genital tract can also contribute to the overall complexity of diagnosing and managing acquired atrophy of the fallopian tubes. Accurate diagnosis often requires imaging studies and a thorough clinical evaluation to rule out other conditions that may mimic or coexist with this atrophy.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between acquired atrophy and congenital anomalies
  • Identifying underlying causes such as endometriosis or pelvic inflammatory disease
  • Need for comprehensive documentation of symptoms and diagnostic tests
  • Potential for coexisting conditions that complicate the clinical picture

Audit Risk Factors

  • Inadequate documentation of the clinical rationale for the diagnosis
  • Failure to document associated conditions such as endometriosis or pelvic inflammatory disease
  • Lack of imaging or surgical reports to support the diagnosis
  • Misinterpretation of symptoms leading to incorrect coding

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed history and physical examination notes, imaging studies, and operative reports if applicable.

Common Clinical Scenarios

Patients presenting with infertility, pelvic pain, or abnormal imaging findings.

Billing Considerations

Ensure clear documentation of any surgical history or previous diagnoses that may contribute to the atrophy.

Reproductive Endocrinology

Documentation Requirements

Comprehensive hormonal assessments, imaging studies, and detailed treatment plans.

Common Clinical Scenarios

Evaluation of patients with unexplained infertility or recurrent pregnancy loss.

Billing Considerations

Document any hormonal treatments or assisted reproductive technologies used.

Coding Guidelines

Inclusion Criteria

Use N83.329 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the diagnosis is supported by clinical documentation
  • Include any relevant history of pelvic inflammatory disease, endometriosis, or surgical history that may contribute to the atrophy
  • Ensure that the unspecified side is justified based on clinical findings

Exclusion Criteria

Do NOT use N83.329 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58661CPT Code

Laparoscopy, surgical, with or without biopsy

Clinical Scenario

Used when surgical intervention is performed to assess or treat acquired atrophy.

Documentation Requirements

Operative report detailing findings and procedures performed.

Specialty Considerations

Ensure that the procedure is linked to the diagnosis of acquired atrophy.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of conditions like acquired atrophy of the fallopian tube, improving the granularity of data for research and treatment outcomes. This specificity aids in better understanding the prevalence and management of related conditions.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of conditions like acquired atrophy of the fallopian tube, improving the granularity of data for research and treatment outcomes. This specificity aids in better understanding the prevalence and management of related conditions.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of conditions like acquired atrophy of the fallopian tube, improving the granularity of data for research and treatment outcomes. This specificity aids in better understanding the prevalence and management of related conditions.

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

What are the common causes of acquired atrophy of the fallopian tube?

Common causes include chronic pelvic inflammatory disease, endometriosis, previous surgeries, and other inflammatory conditions that can lead to scarring and dysfunction of the fallopian tubes.