A33 TETANUS NEONATORUM

Code Information

  • Diagnosis Code: A33
  • Short Description: Tetanus neonatorum
  • Long Description: Tetanus neonatorum
  • Code Version: 2025 ICD-10-CM

The code A33 is VALID for claim submission

Code Classification

This code is valid for perinatal / newborn diagnoses

Synonyms

  • Autonomic disorder due to tetanus
  • Disorder of autonomic nervous system due to infectious disease
  • Localized tetanus
  • Omphalitis
  • Tetanic opisthotonus
  • Tetanus neonatorum
  • Tetanus omphalitis
  • Tetanus with trismus
  • Trismus
  • Trismus present

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
A33 Right Arrow 771.3 Tetanus neonatorum
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
This page was last updated on: 10/1/2025
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