I89.9
Billable codeNoninfective disorder of lymphatic vessels and lymph nodes, unspecified
The ICD-10 code for noninfective disorder of lymphatic vessels and lymph nodes, unspecified is I89.9.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Disease of lymphatic vessels NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- I89.0Lymphedema, not elsewhere classified
- I89.1Lymphangitis
- I89.8Other specified noninfective disorders of lymphatic vessels and lymph nodes
- I89.9Noninfective disorder of lymphatic vessels and lymph nodes, unspecified
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 4579
Associated MS-DRGs
I89.9 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.