Diagnosis Code

D33.1 BENIGN NEOPLASM OF BRAIN, INFRATENTORIAL


Code Information

Diagnosis Code: D33.1

Short Description: Benign neoplasm of brain, infratentorial

Long Description: Benign neoplasm of brain, infratentorial

The code D33.1 is VALID for claim submission

Code Classification:

  • Neoplasms (C00–D49)
    • Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
      • Benign neoplasm of brain and oth prt central nervous system (D33)
        • D33.1 Benign neoplasm of brain, infratentorial

Code Version: 2022 ICD-10-CM


Synonyms

  • Benign neoplasm of brain stem
  • Benign neoplasm of cerebellum
  • Benign neoplasm of infratentorial brain
  • Benign neoplasm of medulla oblongata
  • Benign neoplasm of pons
  • Benign neoplasm of spinal extradural space
  • Cerebellopontine angle meningioma
  • Cerebellopontine angle tumor
  • Neoplasm of extradural space

References to Index of Diseases and Injuries

The code D33.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Benign neoplasm of brain stem
    • Benign neoplasm of cerebellum
    • Benign neoplasm of fourth ventricle

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
D33.1 Right Arrow 225.0 Benign neoplasm brain

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
D33 Benign neoplasm of brain and other parts of central nervous system
D33.0 Benign neoplasm of brain, supratentorial
D33.2 Benign neoplasm of brain, unspecified
D33.3 Benign neoplasm of cranial nerves
D33.4 Benign neoplasm of spinal cord
D33.7 Benign neoplasm of other specified parts of central nervous system
D33.9 Benign neoplasm of central nervous system, unspecified


This page was last updated on: 10/1/2023