All ICD10 Codes

C96.5

Billable
ChapterC00–D49
Ranksubcategory
Official Description

Multifocal and unisystemic Langerhans-cell histiocytosis

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 2: Neoplasms (C00-D49).

Instructional Notes

Includes
  • Hand-Schüller-Christian disease
  • Histiocytosis X, multifocal
Excludes1(Not coded here. Use a different code.)
  • multifocal and multisystemic (disseminated) Langerhans-cell histiocytosis (C96.0)
  • unifocal Langerhans-cell histiocytosis (C96.6)
General instructions are available for the parent sections:
View C81-C96 NotesView C96 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
C96Other and unspecified malignant neoplasms of lymphoid, hematopoietic and related tissue
C96.5Multifocal and unisystemic Langerhans-cell histiocytosisBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C96.5:

categoryC96
Other and unspecified malignant neoplasms of lymphoid, hematopoietic and related tissue
View context instructions
blockC81-C96
Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 642
Inborn and Other Disorders of Metabolism

Cross Reference

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