- A03.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM A03.9 became effective on October 1, 2022.
- This is the American ICD-10-CM version of A03.9 – other international versions of ICD-10 A03.9 may differ.
ICD-10-CM A03.9 is grouped within Diagnostic Related Group(s):
- 371 Major gastrointestinal disorders and peritoneal infections with mcc
- 372 Major gastrointestinal disorders and peritoneal infections with cc
- 373 Major gastrointestinal disorders and peritoneal infections without cc/mcc
Applicable To
- Bacillary dysentery NOS
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 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
Diagnosis Index entries containing back-references to A03.9:
- bacillary > arthritis A09
- bacillary > Dysentery, dysenteric (catarrhal) (diarrhea) (epidemic) (hemorrhagic) (infectious) (sporadic) (tropical) A09
- arthritis > bacillary A03.9
- Shigella > bacillary A03.9
- Chinese > Dysentery, dysenteric (catarrhal) (diarrhea) (epidemic) (hemorrhagic) (infectious) (sporadic) (tropical) A09
- bacillary NOS > Enteritis (acute) (diarrheal) (hemorrhagic) (noninfective) K52.9
- Shigella > Infection, infected, infective (opportunistic) B99.9
- Shigella > Sepsis (generalized) (unspecified organism) A41.9