Hospital discharges by diagnostic categories in Japan

Japan: Hospital discharges by diagnostic categories was 16.12 million Discharges in 2023. ▲ Rising

Latest (2023)
16.12 million Discharges
Change on year
up 3.6%
World rank
4th
of 34 countries
All-time high
16.92 million Discharges
in 2017
All-time low
12.08 million Discharges
in 1993
Years of data
11
1993–2023

Hospital discharges by diagnostic categories in Japan, 1993–2023

05.0M10.0M15.0M1993200820231993: 12.1M Discharges1996: 12.6M Discharges1999: 13.2M Discharges2002: 13.0M Discharges2005: 13.5M Discharges2008: 13.7M Discharges2011: 14.1M Discharges2014: 15.8M Discharges2017: 16.9M Discharges2020: 15.5M Discharges2023: 16.1M Discharges

Source: Organisation for Economic Co-operation and Development. Measured in Discharges.

Analysis

Japan recorded 16.12 million Discharges for hospital discharges by diagnostic categories in 2023.

The figure is up 3.6% on the previous year and up 1.8% over ten years.

Over the whole period, hospital discharges by diagnostic categories in Japan peaked at 16.92 million Discharges in 2017 and was at its lowest, 12.08 million Discharges, in 1993.

That places Japan 4th out of 34 countries with data for 2023, putting it in the top 10%.

The long-run direction has been consistently rising across the 11 years of available data.

Hospital discharges by diagnostic categories in Japan, year by year

Annual values for Hospital discharges by diagnostic categories in Japan, 1993 to 2023.
Year Discharges Change
1993 12.08 million Discharges
1996 12.60 million Discharges +4.3%
1999 13.22 million Discharges +4.9%
2002 12.99 million Discharges -1.7%
2005 13.48 million Discharges +3.7%
2008 13.67 million Discharges +1.4%
2011 14.13 million Discharges +3.3%
2014 15.83 million Discharges +12.1%
2017 16.92 million Discharges +6.9%
2020 15.55 million Discharges -8.1%
2023 16.12 million Discharges +3.6%

Averages by decade

DecadeAverage LowestHighest Years
1990s 12.63 million Discharges 12.08 million Discharges 13.22 million Discharges 3
2000s 13.38 million Discharges 12.99 million Discharges 13.67 million Discharges 3
2010s 15.63 million Discharges 14.13 million Discharges 16.92 million Discharges 3
2020s 15.83 million Discharges 15.55 million Discharges 16.12 million Discharges 2

Countries ranked near Japan

  1. 1 United States of America 38.82 million Discharges compare
  2. 2 Russian Federation 33.72 million Discharges compare
  3. 3 Germany 18.68 million Discharges compare
  4. 5 France 10.71 million Discharges compare
  5. 6 United Kingdom of Great Britain and Northern Ireland 8.55 million Discharges compare
  6. 7 Italy 6.04 million Discharges compare

See the full ranking of 44 places →

More health data for Japan

All data for Japan →

Frequently asked questions

What is hospital discharges by diagnostic categories in Japan?
Hospital discharges by diagnostic categories in Japan was 16.12 million Discharges in 2023, according to Organisation for Economic Co-operation and Development.
What is the highest hospital discharges by diagnostic categories recorded in Japan?
The highest recorded value was 16.92 million Discharges in 2017.
What is the lowest hospital discharges by diagnostic categories recorded in Japan?
The lowest recorded value was 12.08 million Discharges in 1993.
How does Japan rank for hospital discharges by diagnostic categories?
Japan ranks 4th out of 34 countries with data for 2023.
Is hospital discharges by diagnostic categories rising or falling in Japan?
Over the last ten years it is up 1.8%. The long-run trend across the full record is rising.
Where does this Japan data come from?
The figures come from Organisation for Economic Co-operation and Development, published as part of Hospital discharges by diagnostic categories. Statizoid updates them automatically from the source API.

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Hospital discharges by diagnostic categories in Japan. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 26 August 2026, from https://health.statizoid.com/stat/hospital-discharges-by-diagnostic-categories/japan/

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About this data

Indicator
Hospital discharges by diagnostic categories
Unit
Discharges
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
44 places, 1,040 data points, 1980–2025
Last refreshed

A hospital discharge is the formal release of a patient from a hospital. The list of diagnostic categories is based on the International Shortlist for Hospital Morbidity Tabulation (ISHMT). Click here to see the complete shortlist with ICD-10 and ICD-9 codes. Please refer to the Sources and Methods for detailed country-specific information.