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Table 1 Year of commencement of ESR notification for diseases in this study, and ICD9-CM codes used to identify hospital admission rates

From: The epidemiology of non-viral gastroenteritis in New Zealand children from 1997 to 2015: an observational study

 

Year of commencement of ESR notification

ICD-9-CMA-II codes

Campylobacteriosis

1980

A04.5

Shigellosis a

–

A03

Salmonellosis (including Salmonella typhi and nontyphoidal Salmonella) a

–

A02

Yersiniosis

1996

A04.6

Giardiasis

1996

A07.1

Cryptosporidiosis

1996

A07.2

ETEC b

1993

A04.0-A04.4

  1. a - It is unclear when reporting for Shigellosis and Salmonellosis commenced, but ESR has informed the authors of this study that these have likely been notifiable since the Health Act of 1956. Yearly totals are available to 1960
  2. b - ETEC was notifiable from 1993 as ‘food poisoning’. In 1996, this changed to being notifiable as ‘acute gastroenteritis’, and then in 2012 became notifiable as ‘verotoxin-producing or shiga toxin-producing Escherichia coli’