All ICD10 Codes

D33.1

Billable
ChapterC00–D49
Ranksubcategory
Official Description

Benign neoplasm of brain, infratentorial

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

Instructional Notes

Includes
  • Benign neoplasm of brain stem
  • Benign neoplasm of cerebellum
  • Benign neoplasm of fourth ventricle
General instructions are available for the parent sections:
View D33 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
D10-D36Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
D33Benign neoplasm of brain and other parts of central nervous system
D33.1Benign neoplasm of brain, infratentorialBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to D33.1:

categoryD33
Benign neoplasm of brain and other parts of central nervous system
View context instructions

MS-DRG Classification

2026 v43.1

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

DRG 054
Nervous System Neoplasms with MCC
DRG 055
Nervous System Neoplasms without MCC

Cross Reference

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