This article needs to be updated. The reason given is: no files for 2006 are listed at the cited source, but files for 2013 are there; NLM releases this information annually. Please help update this article to reflect recent events or newly available information. (February 2020)

The following is a list of "Z" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM).

This list continues the information at List of MeSH codes (V04). For other MeSH codes, see List of MeSH codes.

The source for this content is the set of 2006 MeSH Trees from the NLM.

MeSH  Z01 – Geographic Locations

MeSH  Z01.058 – Africa

• MeSH  Z01.058.266 – Africa, Northern
• MeSH  Z01.058.266.104 – Algeria
• MeSH  Z01.058.266.317 – Egypt
• MeSH  Z01.058.266.513 – Libya
• MeSH  Z01.058.266.629 – Morocco
• MeSH  Z01.058.266.887 – Tunisia
• MeSH  Z01.058.290 – Africa South of the Sahara
• MeSH  Z01.058.290.100 – Africa, Central
• MeSH  Z01.058.290.100.110 – Cameroon
• MeSH  Z01.058.290.100.120 – Central African Republic
• MeSH  Z01.058.290.100.130 – Chad
• MeSH  Z01.058.290.100.140 – Congo
• MeSH  Z01.058.290.100.220 – Democratic Republic of the Congo
• MeSH  Z01.058.290.100.300 – Equatorial Guinea
• MeSH  Z01.058.290.100.380 – Gabon
• MeSH  Z01.058.290.120 – Africa, Eastern
• MeSH  Z01.058.290.120.180 – Burundi
• MeSH  Z01.058.290.120.275 – Djibouti
• MeSH  Z01.058.290.120.292 – Eritrea
• MeSH  Z01.058.290.120.310 – Ethiopia
• MeSH  Z01.058.290.120.400 – Kenya
• MeSH  Z01.058.290.120.680 – Rwanda
• MeSH  Z01.058.290.120.730 – Somalia
• MeSH  Z01.058.290.120.760 – Sudan
• MeSH  Z01.058.290.120.840 – Tanzania
• MeSH  Z01.058.290.120.880 – Uganda
• MeSH  Z01.058.290.175 – Africa, Southern
• MeSH  Z01.058.290.175.095 – Angola
• MeSH  Z01.058.290.175.230 – Botswana
• MeSH  Z01.058.290.175.400 – Lesotho
• MeSH  Z01.058.290.175.500 – Malawi
• MeSH  Z01.058.290.175.545 – Mozambique
• MeSH  Z01.058.290.175.580 – Namibia
• MeSH  Z01.058.290.175.735 – South Africa
• MeSH  Z01.058.290.175.795 – Swaziland
• MeSH  Z01.058.290.175.920 – Zambia
• MeSH  Z01.058.290.175.960 – Zimbabwe
• MeSH  Z01.058.290.190 – Africa, Western
• MeSH  Z01.058.290.190.200 – Benin
• MeSH  Z01.058.290.190.245 – Burkina Faso
• MeSH  Z01.058.290.190.272 – Cote d'Ivoire
• MeSH  Z01.058.290.190.300 – Gambia
• MeSH  Z01.058.290.190.320 – Ghana
• MeSH  Z01.058.290.190.375 – Guinea
• MeSH  Z01.058.290.190.380 – Guinea-Bissau
• MeSH  Z01.058.290.190.425 – Liberia
• MeSH  Z01.058.290.190.500 – Mail
• MeSH  Z01.058.290.190.520 – Mauritania
• MeSH  Z01.058.290.190.560 – Niger
• MeSH  Z01.058.290.190.565 – Nigeria
• MeSH  Z01.058.290.190.710 – Senegal
• MeSH  Z01.058.290.190.725 – Sierra Leone
• MeSH  Z01.058.290.190.800 – Togo

MeSH  Z01.107 – Americas

• MeSH  Z01.107.084 – Caribbean region
• MeSH  Z01.107.084.900 – West Indies
• MeSH  Z01.107.084.900.050 – Antigua
• MeSH  Z01.107.084.900.100 – Bahamas
• MeSH  Z01.107.084.900.140 – Barbados
• MeSH  Z01.107.084.900.225 – Cuba
• MeSH  Z01.107.084.900.262 – Dominica
• MeSH  Z01.107.084.900.300 – Dominican Republic
• MeSH  Z01.107.084.900.362 – Grenada
• MeSH  Z01.107.084.900.393 – Guadeloupe
• MeSH  Z01.107.084.900.425 – Haiti
• MeSH  Z01.107.084.900.525 – Jamaica
• MeSH  Z01.107.084.900.600 – Martinique
• MeSH  Z01.107.084.900.645 – Netherlands Antilles
• MeSH  Z01.107.084.900.750 – Puerto Rico
• MeSH  Z01.107.084.900.787 – Saint Kitts and Nevis
• MeSH  Z01.107.084.900.825 – Saint Lucia
• MeSH  Z01.107.084.900.862 – Saint Vincent and the Grenadines
• MeSH  Z01.107.084.900.900 – Trinidad and Tobago
• MeSH  Z01.107.084.900.970 – Virgin Islands of the United States
• MeSH  Z01.107.169 – Central America
• MeSH  Z01.107.169.133 – Belize
• MeSH  Z01.107.169.238 – Costa Rica
• MeSH  Z01.107.169.339 – El Salvador
• MeSH  Z01.107.169.454 – Guatemala
• MeSH  Z01.107.169.534 – Honduras
• MeSH  Z01.107.169.690 – Nicaragua
• MeSH  Z01.107.169.772 – Panama
• MeSH  Z01.107.169.772.584 – Panama Canal Zone
• MeSH  Z01.107.424 – Latin America
• MeSH  Z01.107.567 – North America
• MeSH  Z01.107.567.176 – Canada
• MeSH  Z01.107.567.176.064 – Alberta
• MeSH  Z01.107.567.176.160 – British Columbia
• MeSH  Z01.107.567.176.410 – Manitoba
• MeSH  Z01.107.567.176.494 – New Brunswick
• MeSH  Z01.107.567.176.540 – Newfoundland
• MeSH  Z01.107.567.176.564 – Northwest Territories
• MeSH  Z01.107.567.176.589 – Nova Scotia
• MeSH  Z01.107.567.176.614 – Nunavut
• MeSH  Z01.107.567.176.639 – Ontario
• MeSH  Z01.107.567.176.732 – Prince Edward Island
• MeSH  Z01.107.567.176.791 – Quebec
• MeSH  Z01.107.567.176.858 – Saskatchewan
• MeSH  Z01.107.567.176.929 – Yukon Territory
• MeSH  Z01.107.567.403 – Greenland
• MeSH  Z01.107.567.589 – Mexico
• MeSH  Z01.107.567.875 – United States
• MeSH  Z01.107.567.875.075 – Appalachian region
• MeSH  Z01.107.567.875.075.100 – Alabama
• MeSH  Z01.107.567.875.075.250 – Georgia
• MeSH  Z01.107.567.875.075.400 – Kentucky
• MeSH  Z01.107.567.875.075.418 – Maryland
• MeSH  Z01.107.567.875.075.437 – New York
• MeSH  Z01.107.567.875.075.475 – North Carolina
• MeSH  Z01.107.567.875.075.512 – Ohio
• MeSH  Z01.107.567.875.075.550 – Pennsylvania
• MeSH  Z01.107.567.875.075.662 – South Carolina
• MeSH  Z01.107.567.875.075.775 – Tennessee
• MeSH  Z01.107.567.875.075.837 – Virginia
• MeSH  Z01.107.567.875.075.900 – West Virginia
• MeSH  Z01.107.567.875.350 – Great Lakes region
• MeSH  Z01.107.567.875.350.350 – Illinois
• MeSH  Z01.107.567.875.350.350.200 – Chicago
• MeSH  Z01.107.567.875.350.360 – Indiana
• MeSH  Z01.107.567.875.350.500 – Michigan
• MeSH  Z01.107.567.875.350.510 – Minnesota
• MeSH  Z01.107.567.875.350.530 – New York
• MeSH  Z01.107.567.875.350.530.530 – New York City
• MeSH  Z01.107.567.875.350.540 – Ohio
• MeSH  Z01.107.567.875.350.550 – Pennsylvania
• MeSH  Z01.107.567.875.350.900 – Wisconsin
• MeSH  Z01.107.567.875.500 – Mid-Atlantic region
• MeSH  Z01.107.567.875.500.200 – Delaware
• MeSH  Z01.107.567.875.500.210 – District of Columbia
• MeSH  Z01.107.567.875.500.500 – Maryland
• MeSH  Z01.107.567.875.500.500.100 – Baltimore
• MeSH  Z01.107.567.875.500.525 – New Jersey
• MeSH  Z01.107.567.875.500.530 – New York
• MeSH  Z01.107.567.875.500.530.530 – New York City
• MeSH  Z01.107.567.875.500.550 – Pennsylvania
• MeSH  Z01.107.567.875.500.550.525 – Philadelphia
• MeSH  Z01.107.567.875.510 – Midwestern United States
• MeSH  Z01.107.567.875.510.350 – Illinois
• MeSH  Z01.107.567.875.510.350.200 – Chicago
• MeSH  Z01.107.567.875.510.360 – Indiana
• MeSH  Z01.107.567.875.510.370 – Iowa
• MeSH  Z01.107.567.875.510.390 – Kansas
• MeSH  Z01.107.567.875.510.400 – Kentucky
• MeSH  Z01.107.567.875.510.500 – Michigan
• MeSH  Z01.107.567.875.510.510 – Minnesota
• MeSH  Z01.107.567.875.510.515 – Missouri
• MeSH  Z01.107.567.875.510.520 – Nebraska
• MeSH  Z01.107.567.875.510.525 – North Dakota
• MeSH  Z01.107.567.875.510.540 – Ohio
• MeSH  Z01.107.567.875.510.550 – Oklahoma
• MeSH  Z01.107.567.875.510.700 – South Dakota
• MeSH  Z01.107.567.875.510.900 – Wisconsin
• MeSH  Z01.107.567.875.550 – New England
• MeSH  Z01.107.567.875.550.200 – Connecticut
• MeSH  Z01.107.567.875.550.500 – Maine
• MeSH  Z01.107.567.875.550.510 – Massachusetts
• MeSH  Z01.107.567.875.550.510.210 – Boston
• MeSH  Z01.107.567.875.550.580 – New Hampshire
• MeSH  Z01.107.567.875.550.680 – Rhode Island
• MeSH  Z01.107.567.875.550.880 – Vermont
• MeSH  Z01.107.567.875.560 – Northwestern United States
• MeSH  Z01.107.567.875.560.380 – Idaho
• MeSH  Z01.107.567.875.560.500 – Montana
• MeSH  Z01.107.567.875.560.550 – Oregon
• MeSH  Z01.107.567.875.560.900 – Washington
• MeSH  Z01.107.567.875.560.925 – Wyoming
• MeSH  Z01.107.567.875.580 – Pacific states
• MeSH  Z01.107.567.875.580.100 – Alaska
• MeSH  Z01.107.567.875.580.200 – California
• MeSH  Z01.107.567.875.580.200.450 – Los Angeles
• MeSH  Z01.107.567.875.580.200.700 – San Francisco
• MeSH  Z01.107.567.875.580.375 – Hawaii
• MeSH  Z01.107.567.875.580.550 – Oregon
• MeSH  Z01.107.567.875.580.900 – Washington
• MeSH  Z01.107.567.875.750 – Southeastern United States
• MeSH  Z01.107.567.875.750.100 – Alabama
• MeSH  Z01.107.567.875.750.110 – Arkansas
• MeSH  Z01.107.567.875.750.350 – Florida
• MeSH  Z01.107.567.875.750.370 – Georgia
• MeSH  Z01.107.567.875.750.480 – Louisiana
• MeSH  Z01.107.567.875.750.500 – Mississippi
• MeSH  Z01.107.567.875.750.530 – North Carolina
• MeSH  Z01.107.567.875.750.700 – South Carolina
• MeSH  Z01.107.567.875.750.870 – Virginia
• MeSH  Z01.107.567.875.750.900 – West Virginia
• MeSH  Z01.107.567.875.760 – Southwestern United States
• MeSH  Z01.107.567.875.760.100 – Arizona
• MeSH  Z01.107.567.875.760.200 – California
• MeSH  Z01.107.567.875.760.200.450 – Los Angeles
• MeSH  Z01.107.567.875.760.200.700 – San Francisco
• MeSH  Z01.107.567.875.760.210 – Colorado
• MeSH  Z01.107.567.875.760.550 – Nevada
• MeSH  Z01.107.567.875.760.560 – New Mexico
• MeSH  Z01.107.567.875.760.750 – Texas
• MeSH  Z01.107.567.875.760.800 – Utah
• MeSH  Z01.107.757 – South America
• MeSH  Z01.107.757.077 – Argentina
• MeSH  Z01.107.757.136 – Bolivia
• MeSH  Z01.107.757.176 – Brazil
• MeSH  Z01.107.757.235 – Chile
• MeSH  Z01.107.757.284 – Colombia
• MeSH  Z01.107.757.362 – Ecuador
• MeSH  Z01.107.757.435 – French Guiana
• MeSH  Z01.107.757.488 – Guyana
• MeSH  Z01.107.757.656 – Paraguay
• MeSH  Z01.107.757.702 – Peru
• MeSH  Z01.107.757.833 – Suriname
• MeSH  Z01.107.757.904 – Uruguay
• MeSH  Z01.107.757.943 – Venezuela

MeSH  Z01.158 – Antarctic regions

MeSH  Z01.208 – Arctic regions

MeSH  Z01.252 – Asia

• MeSH  Z01.252.100 – Asia, Central
• MeSH  Z01.252.100.420 – Kazakhstan
• MeSH  Z01.252.100.450 – Kyrgyzstan
• MeSH  Z01.252.100.900 – Tajikistan
• MeSH  Z01.252.100.940 – Turkmenistan
• MeSH  Z01.252.100.975 – Uzbekistan
• MeSH  Z01.252.145 – Asia, Southeastern
• MeSH  Z01.252.145.103 – Borneo
• MeSH  Z01.252.145.130 – Brunei
• MeSH  Z01.252.145.182 – Cambodia
• MeSH  Z01.252.145.281 – East Timor
• MeSH  Z01.252.145.380 – Indonesia
• MeSH  Z01.252.145.435 – Laos
• MeSH  Z01.252.145.487 – Malaysia
• MeSH  Z01.252.145.530 – Mekong Valley
• MeSH  Z01.252.145.570 – Myanmar
• MeSH  Z01.252.145.671 – Philippines
• MeSH  Z01.252.145.774 – Singapore
• MeSH  Z01.252.145.841 – Thailand
• MeSH  Z01.252.145.945 – Vietnam
• MeSH  Z01.252.245 – Asia, Western
• MeSH  Z01.252.245.131 – Bangladesh
• MeSH  Z01.252.245.162 – Bhutan
• MeSH  Z01.252.245.393 – India
• MeSH  Z01.252.245.393.750 – Sikkim
• MeSH  Z01.252.245.500 – Middle East
• MeSH  Z01.252.245.500.125 – Afghanistan
• MeSH  Z01.252.245.500.175 – Bahrain
• MeSH  Z01.252.245.500.350 – Iran
• MeSH  Z01.252.245.500.360 – Iraq
• MeSH  Z01.252.245.500.375 – Israel
• MeSH  Z01.252.245.500.400 – Jordan
• MeSH  Z01.252.245.500.425 – Kuwait
• MeSH  Z01.252.245.500.450 – Lebanon
• MeSH  Z01.252.245.500.600 – Oman
• MeSH  Z01.252.245.500.690 – Qatar
• MeSH  Z01.252.245.500.750 – Saudi Arabia
• MeSH  Z01.252.245.500.795 – Syria
• MeSH  Z01.252.245.500.850 – Turkey
• MeSH  Z01.252.245.500.900 – United Arab Emirates
• MeSH  Z01.252.245.500.950 – Yemen
• MeSH  Z01.252.245.674 – Nepal
• MeSH  Z01.252.245.723 – Pakistan
• MeSH  Z01.252.245.840 – Sri Lanka
• MeSH  Z01.252.474 – Far East
• MeSH  Z01.252.474.164 – China
• MeSH  Z01.252.474.164.450 – Hong Kong
• MeSH  Z01.252.474.164.900 – Tibet
• MeSH  Z01.252.474.463 – Japan
• MeSH  Z01.252.474.463.709 – Tokyo
• MeSH  Z01.252.474.538 – Korea
• MeSH  Z01.252.474.580 – Macao
• MeSH  Z01.252.474.651 – Mongolia
• MeSH  Z01.252.474.872 – Taiwan

MeSH  Z01.295 – Atlantic islands

• MeSH  Z01.295.218 – Azores
• MeSH  Z01.295.390 – Bermuda
• MeSH  Z01.295.695 – Falkland Islands

MeSH  Z01.338 – Australia

• MeSH  Z01.338.240 – Australian Capital Territory
• MeSH  Z01.338.480 – New South Wales
• MeSH  Z01.338.500 – Northern Territory
• MeSH  Z01.338.520 – Queensland
• MeSH  Z01.338.600 – South Australia
• MeSH  Z01.338.680 – Tasmania
• MeSH  Z01.338.740 – Victoria
• MeSH  Z01.338.800 – Western Australia

MeSH  Z01.433 – Cities

• MeSH  Z01.433.100 – Baltimore
• MeSH  Z01.433.128 – Berlin
• MeSH  Z01.433.210 – Boston
• MeSH  Z01.433.305 – Chicago
• MeSH  Z01.433.429 – District of Columbia
• MeSH  Z01.433.553 – London
• MeSH  Z01.433.565 – Los Angeles
• MeSH  Z01.433.653 – Moscow
• MeSH  Z01.433.741 – New York City
• MeSH  Z01.433.800 – Paris
• MeSH  Z01.433.820 – Philadelphia
• MeSH  Z01.433.850 – Rome
• MeSH  Z01.433.875 – San Francisco
• MeSH  Z01.433.900 – Tokyo

MeSH  Z01.542 – Europe

• MeSH  Z01.542.049 – Andorra
• MeSH  Z01.542.088 – Austria
• MeSH  Z01.542.115 – Belgium
• MeSH  Z01.542.248 – Europe, Eastern
• MeSH  Z01.542.248.020 – Albania
• MeSH  Z01.542.248.136 – Baltic states
• MeSH  Z01.542.248.136.360 – Estonia
• MeSH  Z01.542.248.136.560 – Latvia
• MeSH  Z01.542.248.136.580 – Lithuania
• MeSH  Z01.542.248.160 – Bosnia-Herzegovina
• MeSH  Z01.542.248.180 – Bulgaria
• MeSH  Z01.542.248.190 – Byelarus
• MeSH  Z01.542.248.295 – Croatia
• MeSH  Z01.542.248.395 – Czech Republic
• MeSH  Z01.542.248.495 – Hungary
• MeSH  Z01.542.248.517 – Macedonia (republic)
• MeSH  Z01.542.248.540 – Moldova
• MeSH  Z01.542.248.679 – Poland
• MeSH  Z01.542.248.764 – Romania
• MeSH  Z01.542.248.775 – Russia
• MeSH  Z01.542.248.775.150 – Bashkiria
• MeSH  Z01.542.248.775.310 – Dagestan
• MeSH  Z01.542.248.775.510 – Moscow
• MeSH  Z01.542.248.775.800 – Siberia
• MeSH  Z01.542.248.797 – Slovakia
• MeSH  Z01.542.248.820 – Slovenia
• MeSH  Z01.542.248.960 – Ukraine
• MeSH  Z01.542.248.980 – Yugoslavia
• MeSH  Z01.542.267 – Finland
• MeSH  Z01.542.286 – France
• MeSH  Z01.542.286.588 – Paris
• MeSH  Z01.542.315 – Germany
• MeSH  Z01.542.315.182 – Berlin
• MeSH  Z01.542.315.315 – Germany, East
• MeSH  Z01.542.315.440 – Germany, West
• MeSH  Z01.542.335 – Gibraltar
• MeSH  Z01.542.363 – Great Britain
• MeSH  Z01.542.363.161 – Channel Islands
• MeSH  Z01.542.363.161.500 – Guernsey
• MeSH  Z01.542.363.300 – England
• MeSH  Z01.542.363.300.553 – London
• MeSH  Z01.542.363.423 – Hebrides
• MeSH  Z01.542.363.602 – Northern Ireland
• MeSH  Z01.542.363.766 – Scotland
• MeSH  Z01.542.363.914 – Wales
• MeSH  Z01.542.383 – Greece
• MeSH  Z01.542.433 – Iceland
• MeSH  Z01.542.467 – Ireland
• MeSH  Z01.542.489 – Italy
• MeSH  Z01.542.489.569 – Rome
• MeSH  Z01.542.489.751 – Sicily
• MeSH  Z01.542.524 – Liechtenstein
• MeSH  Z01.542.550 – Luxembourg
• MeSH  Z01.542.580 – Mediterranean region
• MeSH  Z01.542.580.500 – Mediterranean islands
• MeSH  Z01.542.580.500.300 – Cyprus
• MeSH  Z01.542.580.500.650 – Malta
• MeSH  Z01.542.580.500.751 – Sicily
• MeSH  Z01.542.616 – Monaco
• MeSH  Z01.542.651 – Netherlands
• MeSH  Z01.542.727 – Portugal
• MeSH  Z01.542.786 – San Marino
• MeSH  Z01.542.808 – Scandinavia
• MeSH  Z01.542.808.224 – Denmark
• MeSH  Z01.542.808.618 – Norway
• MeSH  Z01.542.808.618.650 – Svalbard
• MeSH  Z01.542.808.843 – Sweden
• MeSH  Z01.542.846 – Spain
• MeSH  Z01.542.883 – Switzerland
• MeSH  Z01.542.900 – Transcaucasia
• MeSH  Z01.542.900.099 – Armenia
• MeSH  Z01.542.900.120 – Azerbaijan
• MeSH  Z01.542.900.420 – Georgia
• MeSH  Z01.542.961 – Vatican City

MeSH  Z01.586 – Historical Geographic Locations

• MeSH  Z01.586.035 – Ancient Lands
• MeSH  Z01.586.035.100 – Arabia
• MeSH  Z01.586.035.150 – Armenia
• MeSH  Z01.586.035.175 – Byzantium
• MeSH  Z01.586.035.200 – Egypt
• MeSH  Z01.586.035.450 – Greece
• MeSH  Z01.586.035.725 – Persia
• MeSH  Z01.586.200 – Commonwealth of Independent States
• MeSH  Z01.586.200.099 – Armenia
• MeSH  Z01.586.200.120 – Azerbaijan
• MeSH  Z01.586.200.190 – Byelarus
• MeSH  Z01.586.200.420 – Georgia
• MeSH  Z01.586.200.440 – Kazakhstan
• MeSH  Z01.586.200.450 – Kyrgyzstan
• MeSH  Z01.586.200.540 – Moldova
• MeSH  Z01.586.200.775 – Russia
• MeSH  Z01.586.200.775.150 – Bashkiria
• MeSH  Z01.586.200.775.310 – Dagestan
• MeSH  Z01.586.200.775.510 – Moscow
• MeSH  Z01.586.200.775.800 – Siberia
• MeSH  Z01.586.200.900 – Tajikistan
• MeSH  Z01.586.200.940 – Turkmenistan
• MeSH  Z01.586.200.960 – Ukraine
• MeSH  Z01.586.200.975 – Uzbekistan
• MeSH  Z01.586.250 – Czechoslovakia
• MeSH  Z01.586.250.395 – Czech Republic
• MeSH  Z01.586.250.750 – Slovakia
• MeSH  Z01.586.300 – European Union
• MeSH  Z01.586.315 – Germany
• MeSH  Z01.586.315.315 – Germany, East
• MeSH  Z01.586.315.440 – Germany, West
• MeSH  Z01.586.500 – Middle East
• MeSH  Z01.586.500.125 – Afghanistan
• MeSH  Z01.586.500.175 – Bahrain
• MeSH  Z01.586.500.300 – Egypt
• MeSH  Z01.586.500.350 – Iran
• MeSH  Z01.586.500.360 – Iraq
• MeSH  Z01.586.500.375 – Israel
• MeSH  Z01.586.500.400 – Jordan
• MeSH  Z01.586.500.425 – Kuwait
• MeSH  Z01.586.500.450 – Lebanon
• MeSH  Z01.586.500.460 – Libya
• MeSH  Z01.586.500.600 – Oman
• MeSH  Z01.586.500.690 – Qatar
• MeSH  Z01.586.500.750 – Saudi Arabia
• MeSH  Z01.586.500.795 – Syria
• MeSH  Z01.586.500.850 – Turkey
• MeSH  Z01.586.500.900 – United Arab Emirates
• MeSH  Z01.586.500.950 – Yemen
• MeSH  Z01.586.650 – New Guinea
• MeSH  Z01.586.800 – Russia (pre-1917)
• MeSH  Z01.586.950 – USSR
• MeSH  Z01.586.950.099 – Armenia
• MeSH  Z01.586.950.120 – Azerbaijan
• MeSH  Z01.586.950.140 – Baltic states
• MeSH  Z01.586.950.140.360 – Estonia
• MeSH  Z01.586.950.140.560 – Latvia
• MeSH  Z01.586.950.140.580 – Lithuania
• MeSH  Z01.586.950.190 – Byelarus
• MeSH  Z01.586.950.420 – Georgia
• MeSH  Z01.586.950.440 – Kazakhstan
• MeSH  Z01.586.950.450 – Kyrgyzstan
• MeSH  Z01.586.950.540 – Moldova
• MeSH  Z01.586.950.775 – Russia
• MeSH  Z01.586.950.775.150 – Bashkiria
• MeSH  Z01.586.950.775.310 – Dagestan
• MeSH  Z01.586.950.775.510 – Moscow
• MeSH  Z01.586.950.775.800 – Siberia
• MeSH  Z01.586.950.900 – Tajikistan
• MeSH  Z01.586.950.940 – Turkmenistan
• MeSH  Z01.586.950.960 – Ukraine
• MeSH  Z01.586.950.975 – Uzbekistan
• MeSH  Z01.586.980 – Yugoslavia
• MeSH  Z01.586.980.160 – Bosnia-Herzegovina
• MeSH  Z01.586.980.295 – Croatia
• MeSH  Z01.586.980.557 – Macedonia (Republic)
• MeSH  Z01.586.980.820 – Slovenia

MeSH  Z01.600 – Indian Ocean Islands

• MeSH  Z01.600.200 – Comoros
• MeSH  Z01.600.500 – Madagascar
• MeSH  Z01.600.520 – Mauritius
• MeSH  Z01.600.700 – Réunion
• MeSH  Z01.600.750 – Seychelles

MeSH  Z01.678 – Oceania

• MeSH  Z01.678.100 – Australasia
• MeSH  Z01.678.100.373 – Australia
• MeSH  Z01.678.100.747 – New Zealand
• MeSH  Z01.678.100.873 – Pacific Islands

MeSH  Z01.756 – Oceans and Seas

• MeSH  Z01.756.092 – Atlantic Ocean
• MeSH  Z01.756.092.650 – North Sea
• MeSH  Z01.756.342 – Indian Ocean
• MeSH  Z01.756.592 – Mediterranean Sea
• MeSH  Z01.756.700 – Pacific Ocean

MeSH  Z01.782 – Pacific Islands

• MeSH  Z01.782.590 – Melanesia
• MeSH  Z01.782.590.373 – Fiji
• MeSH  Z01.782.590.620 – New Caledonia
• MeSH  Z01.782.590.715 – Papua New Guinea
• MeSH  Z01.782.590.736 – Vanuatu
• MeSH  Z01.782.680 – Micronesia
• MeSH  Z01.782.680.435 – Guam
• MeSH  Z01.782.680.717 – Palau
• MeSH  Z01.782.747 – New Zealand
• MeSH  Z01.782.815 – Polynesia
• MeSH  Z01.782.815.482 – Hawaii
• MeSH  Z01.782.815.700 – Pitcairn Island
• MeSH  Z01.782.815.800 – Samoa
• MeSH  Z01.782.815.800.100 – American Samoa
• MeSH  Z01.782.815.800.400 – Independent State of Samoa
• MeSH  Z01.782.815.890 – Tonga