ICD-10-CM 2027
ICD-10 code for Lymphorrhea
Other specified noninfective disorders of lymphatic vessels and lymph nodes
From the official ICD-10-CM alphabetic index entry “Lymphorrhea”. Page updated September 29, 2026.
About coding Lymphorrhea
The ICD-10-CM code for Lymphorrhea is I89.8 (Other specified noninfective disorders of lymphatic vessels and lymph nodes).
Within I89, choose I89.8 (Other specified noninfective disorders of lymphatic vessels and lymph nodes) only when documentation doesn't support a more specific option: lymphedema, not elsewhere classified (I89.0), lymphangitis (I89.1) and noninfective disorder of lymphatic vessels and lymph nodes, unspecified (I89.9).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 814 (Reticuloendothelial and Immunity Disorders with MCC, relative weight 2.0729), DRG 815 (Reticuloendothelial and Immunity Disorders with CC, relative weight 1.0444) and DRG 816 (Reticuloendothelial and Immunity Disorders without CC/MCC, relative weight 0.7381), in MDC 16 (Diseases and Disorders of the Blood and Blood Forming Organs and Immunological Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about Lymphorrhea ICD-10 codes
What is the ICD-10 code for Lymphorrhea?
- I89.8 — Other specified noninfective disorders of lymphatic vessels and lymph nodes.
Is I89.8 billable?
- Yes. I89.8 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can I89.8 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict I89.8 as a principal diagnosis.
Is I89.8 a CC or MCC?
- No. I89.8 is neither a CC nor an MCC under MS-DRG v44.0.