2024 ICD-10-CM Diagnosis Code A35

Other tetanus

  • A35 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM A35 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of A35 – other international versions of ICD-10 A35 may differ.

Applicable To

  • Tetanus NOS

Type 1 Excludes

  • obstetrical tetanus (A34)
  • tetanus neonatorum (A33)

The following code(s) above A35 contain annotation back-references

 that may be applicable to A35:

  • A00-B99  Certain infectious and parasitic diseases

Approximate Synonyms

  • Tetanus

Clinical Information

  • A disease caused by tetanospasmin, a powerful protein toxin produced by clostridium tetani. Tetanus usually occurs after an acute injury, such as a puncture wound or laceration. Generalized tetanus, the most common form, is characterized by tetanic muscular contractions and hyperreflexia. Localized tetanus presents itself as a mild condition with manifestations restricted to muscles near the wound. It may progress to the generalized form.
  • A serious infectious disorder that follows wound contamination by the gram-positive bacterium clostridium tetani. The bacteria produce a neurotoxin called tetanospasmin, which causes muscle spasm in the jaw and other anatomic sites.
  • Disease caused by tetanospasmin, a powerful protein toxin produced by clostridium tetani; tetanus usually occurs after an acute injury, such as a puncture wound or laceration; generalized tetanus, the most common form, is characterized by tetanic muscular contractions and hyperreflexia; localized tetanus presents itself as a mild condition with manifestations restricted to muscles near the wound.
  • Tetanus is a serious illness caused by tetanus bacteria. The bacteria live in soil, saliva, dust and manure. The bacteria usually enter the body through a deep cut, like those you might get from cutting yourself with a knife or stepping on a nail.the infection causes painful tightening of the muscles, usually all over the body. It can lead to “locking” of the jaw, which makes it impossible to open your mouth or swallow. If this happens, you could die of suffocation.if you get tetanus, there is usually a long course of treatment. The tetanus vaccine can prevent tetanus but its protection does not last forever. Adults should get a tetanus shot, or booster, every 10 years. If you get a bad cut or burn, see your doctor–you may need a booster.

ICD-10-CM A35 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 791 Prematurity with major problems
  • 793 Full term neonate with major problems
  • 867 Other infectious and parasitic diseases diagnoses with mcc
  • 868 Other infectious and parasitic diseases diagnoses with cc
  • 869 Other infectious and parasitic diseases diagnoses without cc/mcc

Convert A35 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Diagnosis Index entries containing back-references to A35: