D33.4 BENIGN NEOPLASM OF SPINAL CORD

Code Information

Diagnosis Code: D33.4
Short Description: Benign neoplasm of spinal cord
Long Description: Benign neoplasm of spinal cord
Code Version: 2025 ICD-10-CM

The code D33.4 is VALID for claim submission

Code Classification

Neoplasms (C00–D49)
- Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
  - Benign neoplasm of brain and other parts of central nervous system (D33)

Synonyms

Benign neoplasm of cauda equina
Benign neoplasm of extramedullary spinal cord
Benign neoplasm of peripheral nerves of trunk
Benign neoplasm of soft tissue of back of trunk
Benign neoplasm of spinal cord
Dermoid cyst of spinal cord
Neoplasm of cauda equina
Schwannoma of spinal cord

Crosswalk Information

ICD-10 Code		ICD-9 Code	ICD-9 Description
D33.4		225.3	Benign neo spinal cord

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
D33.1	Benign neoplasm of brain, infratentorial
D33.2	Benign neoplasm of brain, unspecified
D33.3	Benign neoplasm of cranial nerves
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: 10/1/2025

Previous Code

Next Code