Non-Billable / Non-Specific Code
ICD-10-CM I89 is the diagnosis code for Other noninfective disorders of lymphatic vessels and lymph nodes. This code falls under the section "Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified" within Chapter 9 — Diseases of the circulatory system (I00-I99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as I89. They are mutually exclusive:
Understanding where I89 sits in the ICD-10-CM classification helps ensure proper coding:
No, I89 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
I89 is the ICD-10-CM diagnosis code for "Other noninfective disorders of lymphatic vessels and lymph nodes". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
I89 is located in Section I80-I89 — "Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified" within Chapter 9 of the ICD-10-CM Tabular List.
I89 has 4 sub-code(s) that provide more specific detail: I89.0, I89.1, I89.8, I89.9.
Use I89 when the patients documented diagnosis matches "Other noninfective disorders of lymphatic vessels and lymph nodes" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other noninfective disorders of lymphatic vessels and lymph nodes is I89.
No, I89 is non-billable. Use a more specific sub-code for primary diagnosis billing.
I89 is in Chapter 9 of the ICD-10-CM Tabular List.
Type 1 Excludes for I89 include: chylocele, tunica vaginalis (nonfilarial) NOS (N50.89); enlarged lymph nodes NOS (R59.-); filarial chylocele (B74.-) and more.
Yes, I89 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.