Other neutropenia

This code represents forms of neutropenia that are not specifically classified elsewhere. It indicates a lower-than-normal count of neutrophils, a type of white blood cell, when the underlying cause or specific type of neutropenia is not precisely defined by other more specific ICD-10-CM codes. This can encompass various atypical or less common presentations of neutropenia.

Use this code when documentation clearly states "other neutropenia" or describes a neutropenia that doesn't fit into more specific categories like congenital, cyclic, drug-induced, or chronic idiopathic. This code is appropriate for cases where the physician has diagnosed neutropenia but has not identified a more specific etiology or type. Ensure the medical record supports the exclusion of more specific neutropenia diagnoses.

• Always review documentation for more specific types of neutropenia (e.g., congenital, cyclic, drug-induced) before assigning this code.
• Consider sequencing this code after an underlying cause if one is identified and documented, such as an infectious disease or autoimmune condition.
• Avoid using this code if documentation indicates a transient neutropenia related to a specific acute condition that resolves, unless the neutropenia itself requires specific management.