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I89

Non-billable

Other noninfective disorders of lymphatic vessels and lymph nodes

I89 is the ICD-10-CM code for Other noninfective disorders of lymphatic vessels and lymph nodes. It is a non-billable category code — use a more specific child code such as I89.0 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Subcodes
4
Edition
FY2026

I00-I99 Diseases of the circulatory system

Excludes1 — not coded here

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

Frequently asked questions

What is ICD-10 code I89?
I89 is the ICD-10-CM code for "Other noninfective disorders of lymphatic vessels and lymph nodes". It falls under I00-I99 Diseases of the circulatory system.
Is I89 a billable code?
No — I89 is a non-billable header code. Use a more specific child code (such as I89.0) for billing.
What are the subcodes of I89?
I89 has 4 more specific child codes, including I89.0, I89.1, I89.8.
What is excluded from I89?
Excludes1 (not coded here): chylocele, tunica vaginalis (nonfilarial) NOS (N50.89); enlarged lymph nodes NOS (R59.-); filarial chylocele (B74.-); hereditary lymphedema (Q82.0).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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