ICD-10-CM Code for Chronic lymphocytic leukemia of B-cell type C91.1

ICD-10 code C91.1 for Chronic lymphocytic leukemia of B-cell type is a medical classification as listed by WHO under the range - Malignant neoplasms .

Chronic lymphocytic leukemia of B-cell type
Lymphoplasmacytic leukemia
Richter syndrome
Excludes1: lymphoplasmacytic lymphoma (C83.0-)

C91

Excludes1: personal history of leukemia (Z85.6)

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Get crucial instructions for accurate ICD-10-CM C91.1 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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