C96.6 - Unifocal Langerhans-cell histiocytosis
- Applicable to Unifocal Langerhans-cell histiocytosis
- The 2025 edition of ICD10-CM C96.6 became effective on October 1, 2024.
- This is the American ICD10-CM version of C96.6 - other international versions of ICD10 C96.6 may differ.
- C96.6 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- Eosinophilic granuloma
- Histiocytosis X, unifocal
- Histiocytosis X NOS
- Langerhans-cell histiocytosis NOS
Type 1 Excludes
- multifocal and multisysemic (disseminated) Langerhans-cell histiocytosis (C96.0)
- multifocal and unisystemic Langerhans-cell histiocytosis (C96.5)
Billable/Specific Code
The following codes above C96.6 contain annotation back-references that may be applicable to C96.6:
- Chapter: C00-D49 - Neoplasms
- Section: C81-C96 - Malignant neoplasms of lymphoid, hematopoietic and related tissue
- Category: C96 - Other and unspecified malignant neoplasms of lymphoid, hematopoietic and related tissue
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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