C96.6Unifocal Langerhans-cell histiocytosis
ICD-10-CM billable/specific code — part of Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Coding Notes
Inclusion Terms
- Eosinophilic granuloma
- Histiocytosis X, unifocal
- Histiocytosis X NOS
- Langerhans-cell histiocytosis NOS
Excludes1 (never code both together)
- multifocal and multisysemic (disseminated) Langerhans-cell histiocytosis (C96.0)
- multifocal and unisystemic Langerhans-cell histiocytosis (C96.5)