Understanding low white blood cell count leukopenia neutropenia diagnosis and treatment is crucial for healthcare professionals. This resource provides information on WBC count differential clinical documentation ICD-10 codes for leukopenia neutropenia and related conditions like agranulocytosis and pancytopenia. Learn about symptoms causes and management of low white blood cells including bone marrow disorders chemotherapy side effects and immune deficiencies. Improve your clinical documentation and medical coding accuracy with this comprehensive guide to low white blood cell count.
Also known as
Diseases of white blood cells
Covers various white blood cell disorders, including low counts.
Aplastic and other anemias
Includes conditions where low white blood cells are a feature, like aplastic anemia.
Abnormal findings of blood
May be used for unspecified low white blood cell counts found in lab tests.
Follow this step-by-step guide to choose the correct ICD-10 code.
Is the low WBC due to chemotherapy, radiation, or other external agent?
When to use each related code
| Description |
|---|
| Low White Blood Cell Count |
| Neutropenia |
| Lymphopenia |
Coding leukopenia without specificity (e.g., D70.9) when clinical documentation supports a more specific type (e.g., neutropenia, lymphopenia).
Failing to code the underlying cause of the low WBC (e.g., chemotherapy, infection, autoimmune disease) impacts risk adjustment and quality metrics.
Coding low WBC based on a single, unconfirmed lab result without clinical validation or follow-up investigation.
Patient presents with leukopenia, characterized by a low white blood cell count (WBC) below the normal reference range. Symptoms include fatigue, weakness, fever, chills, and increased susceptibility to infections. Differential diagnosis considers neutropenia, lymphocytopenia, and other cytopenias. Complete blood count (CBC) with differential, peripheral blood smear review, and comprehensive metabolic panel (CMP) were ordered to assess the severity and identify potential underlying etiologies such as viral infections, autoimmune disorders, bone marrow suppression, or medication-induced leukopenia. Patient history includes recent chemotherapy treatment, which may be contributing to the current low WBC. Assessment reveals an absolute neutrophil count (ANC) below the critical threshold, increasing the risk of serious infections. Plan includes close monitoring of WBC and ANC, prophylactic antibiotics to mitigate infection risk, and patient education on infection prevention measures. Further investigations may be warranted depending on the clinical course and response to initial management. Medical coding will utilize appropriate ICD-10 codes for leukopenia and any identified underlying causes. Billing will reflect evaluation and management (E/M) services, laboratory tests, and prescribed medications. Follow-up scheduled to reassess WBC count and adjust treatment plan as necessary.