ICD-10-CM Alphabetic Index · FY 2026 9 Entries

Tetanus in the ICD-10-CM Index ICD-10-CM

The main term Tetanus, tetanic (cephalic) (convulsions) carries 9 index entries pointing to 4 ICD-10-CM codes. The default entry is A35, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

Index Entries

Codes Referenced

A35

Default Code

Letter

9 of 9 shown

ICD-10-CM

Index Entries Under Tetanus 9 entries · 4 codes

Tetanus, tetanic (cephalic) (convulsions) A35

with

abortion A34

ectopic or molar pregnancy O08.0

following ectopic or molar pregnancy O08.0

inoculation reaction (due to serum) see Complications, vaccination

neonatorum A33

obstetrical A34

puerperal, postpartum, childbirth A34

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Related Index Terms

All index terms starting with T Index to Diseases and Injuries ICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.