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ICD-10 Guide
DiagnosesPelvic Adhesions

Pelvic Adhesions

ICD-10 Coding for Pelvic Adhesions(N73.6, O65.5)

PRIMARY SPECIALTYGynecology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Pelvic Adhesions?
Essential facts and insights about Pelvic Adhesions

Key Clinical Considerations:

  • Chronic pelvic pain
  • Infertility
  • Pain during intercourse (dyspareunia)
  • Key diagnostic tests: Ultrasound, MRI, Laparoscopy
  • Physical exam findings: Tenderness in pelvic region, abnormal pelvic masses

Clinical Information

Clinical Criteria & Documentation Requirements

  • Required documentation elements: Patient history, symptom description, diagnostic test results, treatment plan
  • Specific coding terminology: Adhesions, pelvic pain, infertility
  • Documentation examples: 'Patient presents with chronic pelvic pain and infertility, diagnosed with pelvic adhesions via laparoscopy.'

Coding Guidelines

Usage Guidelines & Examples

  • Usage guidelines: Use specific codes for associated conditions like endometriosis.
  • Common errors: Misclassifying pelvic pain without specifying adhesions.

Code Exclusions

Important Exclusions

  • Excluded conditions: Ovarian cysts, pelvic inflammatory disease
  • Alternative codes: Consider codes for related conditions like endometriosis.

Related ICD-10 Codes

Primary Codes
N73.9
Female pelvic organ disorders, unspecified
N80.0
Endometriosis of uterus
N80.1
Endometriosis of ovary
Ancillary Codes
O65.5
N73.6
when adhesions complicate labor.
Differential Codes
K66.0
K66.0
when 'pelvic' is not specified in the documentation.
N99.4
N99.4
for adhesions following surgical procedures.

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Gynecology

Specialty Applications

  • Women of reproductive age, patients with chronic pelvic pain
  • Gynecological clinics, fertility clinics

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

Documentation requirements?

Include detailed patient history, diagnostic findings, and treatment rationale.

Billing considerations?

Ensure accurate coding to reflect the complexity of the condition and associated treatments.