ICD10BillableValid for clinical use

ICD-10 Code N80.3B9: Deep endometriosis of the uterosacral ligament(s), unspecified side

N80.3B9 is a billable ICD-10 diagnosis code used to classify Deep endometriosis of the uterosacral ligament(s), unspecified side in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Diseases of the genitourinary system (N00-N99).

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Diseases of the genitourinary system (N00-N99).

When is it used?

  • May be used when a clinician documents deep endometriosis of the uterosacral ligament(s), unspecified side in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
14Diseases of the genitourinary system (N00-N99)
block
N80-N98Noninflammatory disorders of female genital tract
category
N80Endometriosis
category
N80.3Endometriosis of pelvic peritoneum
category
N80.3BDeep endometriosis of the uterosacral ligament(s)
currentN80.3B

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

UrologistGynecologist

Coding guidelines

Common synonyms

Deep endometriosis of the uterosacral ligament(s), unspecified sideDeep endometriosis of the uterosacral ligament(s)Deep endometriosis of the uterosacral ligamentDeep endometriosis of the uterosacral ligament s, unspecified side

Frequently asked questions

Code details

CodeN80.3B9
SystemICD10
Display nameDeep endometriosis of the uterosacral ligament(s), unspecified side
ChapterDiseases of the genitourinary system (N00-N99)
BlockNoninflammatory disorders of female genital tract

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code N80.3B9 for Deep endometriosis of the uterosacral ligament(s), unspecified side | HealthAssure