All ICD10 Codes
I89Not billable, use a more specific code below

Other noninfective disorders of lymphatic vessels and lymph nodes

In Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89), chapter 9: Diseases of the Circulatory System

4 billable codes under I89: none are a CC or MCC; none map to an HCC.

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Instructional notes

Excludes1: not coded here, use a different code

  • chylocele, tunica vaginalis (nonfilarial) NOS (N50.89)
  • enlarged lymph nodes NOS (R59.-)
  • filarial chylocele (B74.-)
  • hereditary lymphedema (Q82.0)

Official coding guidelines

From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.

Covers hypertension with heart and kidney disease, coronary artery disease with angina, perioperative stroke, cerebrovascular sequelae, and acute myocardial infarction types and timing.

Read Section I.C.9 (page 50)

All codes under I89

I89 can't be used on a claim. Pick a billable code below; grey headings group them.

I89 MS-DRGs

As the principal diagnosis, the billable codes under I89 group to these 9 MS-DRGs (v44.0). Which one applies depends on procedures performed, secondary diagnoses (CC/MCC), and the patient's age and discharge status.

About the condition

Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.

Lymphatic Diseases

The lymphatic system is a network of tissues and organs. It is made up of: Your bone marrow and thymus produce the cells in lymph. They are part of the system, too.

Read more about lymphatic diseases on MedlinePlus

Code history

Valid since FY2016, when ICD-10-CM took effect on October 1, 2015. No changes since.