G91.3 POST-TRAUMATIC HYDROCEPHALUS, UNSPECIFIED

Code Information

  • Diagnosis Code: G91.3
  • Short Description: Post-traumatic hydrocephalus, unspecified
  • Long Description: Post-traumatic hydrocephalus, unspecified
  • Code Version: 2025 ICD-10-CM

The code G91.3 is VALID for claim submission

Code Classification

Synonyms

  • Communicating hydrocephalus due to and following traumatic hemorrhage
  • Communicating hydrocephalus following traumatic injury
  • Hydrocephalus following traumatic injury

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
G91.3 Right Arrow 331.4 Obstructiv hydrocephalus
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
G91 Hydrocephalus
G91.0 Communicating hydrocephalus
G91.1 Obstructive hydrocephalus
G91.2 (Idiopathic) normal pressure hydrocephalus
G91.4 Hydrocephalus in diseases classified elsewhere
G91.8 Other hydrocephalus
G91.9 Hydrocephalus, unspecified
This page was last updated on: 10/1/2025
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