ICD-10 Code
International Classification of Diseases, 10th Revision
Jan 21, 2018
  ICD-10 Code for Shigellosis, unspecified A03.9

A03.9 is a valid1 ICD 10 diagnosis code.

A03.9 is valid for submission for HIPAA-covered transactions.

Chapter 1 Certain infectious and parasitic diseases (A00-B99)
Section A00-A09 Intestinal infectious diseases (A00-A09)
Category A03 Shigellosis

• See below for any additional coding requirements that may be necessary.

• Check for any notations, inclusions and/or exclusions that are specific to this ICD 10 code before using

1 No additional coding requirements necessary.
Inclusion Term
  • Bacillary dysentery NOS
See also ICD 10 code for

Related Terms to “Shigellosis, unspecified”

  • Chinese dysentery - A03.9
  • Dysentery, dysenteric(catarrhal) (diarrhea) (epidemic) (hemorrhagic) (infectious) (sporadic) (tropical) - A09
    • arthritis - A09See also category M01
      • bacillary - A03.9See also category M01
    • bacillary - A03.9
      • arthritis - A03.9See also category M01
      • Shigella - A03.9
    • Chinese - A03.9
  • Enteritis(acute) (diarrheal) (hemorrhagic) (noninfective) - K52.9
    • bacillary NOS - A03.9
  • Infection, infected, infective(opportunistic) - B99.9
    • Shigella - A03.9
  • Sepsis(generalized) (unspecified organism) - A41.9
    • Shigella - A03.9See also Dysentery, bacillary
  • Shigellosis - A03.9
See the 2017 ICD-10-CM Coding Guidelines.

Questions related to A03.9 Shigellosis, unspecified

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.