ICD-10-CM 2027 diagnosis code
I89Other noninfective disorders of lymphatic vessels and lymph nodes
I89 is a header code, so it can't be reported by itself. Choose one of the 4 more specific codes beneath it.Short description: Oth noninfective disorders of lymphatic vessels and nodes
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About I89
I89 is the ICD-10-CM diagnosis code for other noninfective disorders of lymphatic vessels and lymph nodes. It belongs to block I80-I89 (diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified) and chapter 9 (diseases of the circulatory system). It is a header code, so it can't be reported by itself; one of its 4 subcodes must be used instead.
To report this condition, pick the subcode that matches the documentation: I89.0 (classified), I89.1 (lymphangitis), I89.8 (nodes) and I89.9 (unspecified).
Don't report I89 together with the conditions in its Excludes1 note: chylocele, tunica vaginalis (nonfilarial) NOS (N50.89), enlarged lymph nodes NOS (R59.-), filarial chylocele (B74.-) and hereditary lymphedema (Q82.0).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under I89
Coding notes
Notes that apply from higher levels
Instructions written at a parent level also apply to I89.
Broader instructions also apply from Chapter 9: Diseases of the circulatory system.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about I89
Is I89 billable?
- No. I89 is a header code. Report one of its more specific subcodes instead.