AHA Coding Clinic® for ICD-9 - 2006 Issue 4; VOLUMES 1 AND 2 NEW/REVISED CODES
Other Diseases of Blood and Blood-Forming Organs
Effective October 1, 2006, new codes have been created for neutropenic splenomegaly (289.53) and myelofibrosis (289.83). Myelofibrosis is a rare bone marrow disease in which collagen fibrous scar tissue forms inside the marrow cavity. Myelofibrosis can be associated with many other conditions including breast cancer, prostate cancer, Hodgkin's disease, non-Hodgkin's lymphoma, acute myeloid leukemia, acute lymphocytic leukemia, hairy cell leukemia, multiple myeloma, myeloproliferative diseases, tuberculosis, Gaucher's disease, and Paget's disease of bone. Myelofibrosis is also called idiopathic myelofibrosis, agnogenic myeloid metaplasia, chronic myelosclerosis, aleukemic megakaryocytic myelosis, and leukoerythroblastosis. 289 Other diseases of blood and blood-forming organs 289...
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Article Overview
This article explains a coding update affecting diseases of the blood and blood-forming organs, including newly created diagnosis codes and related index/listing changes. It is relevant to coders working with hematology, splenic conditions, and diagnoses that may be associated with underlying malignancy or other systemic disease. The article also places the update in context with related exclusions and cross-references within the same diagnosis category.
Why This Topic Matters
Accurate diagnosis coding in this area depends on recognizing newly added terms, revised category structure, and related exclusions that affect code selection and reporting consistency. The update is important for coders handling hematology, oncology-associated conditions, and spleen disorders.
What You Will Learn
- Which diagnosis category was updated for blood and blood-forming organ conditions
- What types of splenic and marrow-related diagnoses are included in the update
- How the article situates the update within related exclusions and cross-references
- What broad clinical contexts are associated with the newly added diagnosis term
Who Should Read This
- Medical coders
- Coding auditors
- Hematology billing staff
- Oncology billing staff
- Clinical documentation specialists
Codes Discussed
Code Ranges Discussed
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