ICD-10-CM I89: Other noninfective disorders of lymphatic vessels and lymph nodes

ICD-10-CM Diagnosis Code (2025)

Official Description for I89

Other noninfective disorders of lymphatic vessels and lymph nodes

Coding Notes & Guidelines for I89

Excludes1: Not Coded Here

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

Excludes1: Not Coded Here

postmastectomy lymphedema (I97.2)

Excludes1: Not Coded Here

acute lymphangitis (L03.-)

Inclusion Terms

Elephantiasis (nonfilarial) NOS
Lymphangiectasis
Obliteration, lymphatic vessel
Praecox lymphedema
Secondary lymphedema

Inclusion Terms

Chronic lymphangitis
Lymphangitis NOS
Subacute lymphangitis

Inclusion Terms

Chylocele (nonfilarial)
Chylous ascites
Chylous cyst
Lipomelanotic reticulosis
Lymph node or vessel fistula
Lymph node or vessel infarction
Lymph node or vessel rupture

Inclusion Terms

Disease of lymphatic vessels NOS

Child Codes (More Specific Codes for I89):

I89.0 - Lymphedema, not elsewhere classified I89.1 - Lymphangitis I89.8 - Other specified noninfective disorders of lymphatic vessels and lymph nodes I89.9 - Noninfective disorder of lymphatic vessels and lymph nodes, unspecified

About ICD-10-CM Code I89 (Other noninfective disorders of lymphatic vessels and lymph nodes)

ICD-10-CM code I89 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM I89 became effective on October 1, 2024.

This page provides detailed information about I89 - Other noninfective disorders of lymphatic vessels and lymph nodes. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other noninfective disorders of lymphatic vessels and lymph nodes.