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Program Statistics

The World Trade Center (WTC) Health Program offers high-quality, compassionate healthcare to those directly affected by the September 11th terrorist attacks.

We provide medical monitoring and treatment for emergency responders, recovery and cleanup workers, and volunteers who helped at the World Trade Center, the Pentagon, and the crash site near Shanksville, Pennsylvania. This group is known as Responders.

The Program also provides initial screenings and treatment to those who were present on the day of the attacks or who worked, lived, or went to school in the New York City disaster area on September 11th or the months that followed. This group is known as Survivors.

The WTC Health Program was established by the James Zadroga 9/11 Health and Compensation Act of 2010. In 2015, the Program was reauthorized until 2090.

Facts about the WTC Health Program

Below you will find general program information related to members enrolled and members certified (approved) for treatment of health conditions in the WTC Health Program. This information is updated quarterly. Additional information is available on the Quarterly Reports page.

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Statistics

Enrollment in the WTC Health Program

Overall Enrollment in the WTC Health Program

Month Responder Survivor
Jun 2018 71,763 16,575
Sep 2018 72,950 17,546
Dec 2018 74,032 18,842
Mar 2019 74,959 20,210
Jun 2019 76,034 21,621
Sep 2019 76,838 22,790
Dec 2019 77,706 24,244
Mar 2020 78,485 25,437
Jun 2020 78,946 26,205
Sep 2020 79,474 27,083
Dec 2020 80,100 28,286
Mar 2021 80,697 29,389
Jun 2021 81,421 30,532
Sep 2021 82,297 31,915
Dec 2021 82,779 32,749
Mar 2022 83,328 33,658
Jun 2022 83,760 34,672
Sep 2022 84,281 35,935
Dec 2022 84,920 37,371
Mar 2023 85,490 38,509

Note: The Program started on July 1, 2011, and at that time, 56,116 Responders were “grandfathered” from previous Federal activities. On September 29, 2011, 4,722 Survivors were likewise “grandfathered”. The chart above depicts enrollment from the beginning of the Program, starting with “grandfathered” members and the cumulative addition of new members each quarter. The date labels correspond to theend of the quarter (i.e., September 2018 represents cumulative members through March 31st, 2018).

Adjustments are made each quarter to account for member records changes

Data current as of March 31, 2023

New Enrollees - Past 24 Months

Month Responder Survivor Total
Apr 2021 243 371 614
May 2021 205 378 583
Jun 2021 276 394 670
Jul 2021 248 376 624
Aug 2021 311 452 763
Sep 2021 317 555 872
Oct 2021 240 405 645
Nov 2021 122 223 345
Dec 2021 120 206 326
Jan 2022 116 204 320
Feb 2022 121 213 334
Mar 2022 312 492 804
Apr 2022 165 394 559
May 2022 123 277 400
Jun 2022 144 343 487
Jul 2022 105 281 386
Aug 2022 159 432 591
Sep 2022 257 550 807
Oct 2022 236 477 713
Nov 2022 230 555 785
Dec 2022 173 404 577
Jan 2023 201 335 536
Feb 2023 169 381 550
Mar 2023 200 422 622

Adjustments are made each quarter to account for member records changes.

Data current as of March 31, 2023

WTC Health Program Enrollment by Member Type

Member Type # %
General Responders 67,194 54%
FDNY Responders 17,052 14%
Survivors 38,509 31%
Pentagon / Shanksville Responders 1,244 1%
Total Members 123,999 100%

Note: Of the total members, 5,891 are deceased.

Data current as of March 31, 2023

WTC Health Program Enrollment Age Distribution

Age Responder Survivor Total
Under 35 262 <1% 621 1% 883 1%
35-44 2,788 2% 2,106 2% 4,894 4%
45-54 22,860 19% 6,334 5% 29,194 25%
55-64 33,497 28% 11,695 10% 45,192 38%
65-74 15,358 13% 9,981 8% 25,339 21%
Older than 74 5,674 5% 6,365 5% 12,039 10%
Not Available 567 <1% 0 0% 567 <1%
Total Members 81,006 69% 37,102 31% 118,108

Note: This data does not include 4,484 deceased Responders or 1,407 deceased Survivors.

Data current as of Data current as of March 31, 2023

WTC Health Program Member Type by Gender

Note: These data do not include the 5,030 deceased males or 861 deceased females

Gender Responder Survivor Total
Male 70,897 60% 19,931 17% 90,828 77%
Female 10,084 9% 17,171 15% 27,255 23%
Not Available 25 <1% 0 0% 25 <1%
Total Members 81,006 69% 37,102 31% 118,108

Data current as of March 31, 2023

WTC Health Program Members by State


State Members
Alabama 100-499
Alaska 1-49
Arizona 100-499
Arkansas 50-99
California 500-999
Colorado 100-499
Connecticut 1,000-9,999
Delaware 100-499
District of Columbia 50-99
Florida 1,000-9,999
Georgia 500-999
Hawaii 1-49
Idaho 1-49
Illinois 100-499
Indiana 100-499
Iowa 1-49
Kansas 50-99
Kentucky 50-99
Louisiana 50-99
Maine 100-499
Maryland 500-999
Massachusetts 500-999
Michigan 100-499
Minnesota 50-99
Mississippi 1-49
Missouri 100-499
Montana 1-49
Nebraska 1-49
Nevada 100-499
New Hampshire 100-499
New Jersey 10,000 +
New Mexico 100-499
New York 10,000 +
North Carolina 1,000-9,999
North Dakota 1-49
Ohio 100-499
Oklahoma 50-99
Oregon 100-499
Pennsylvania 1,000-9,999
Rhode Island 50-99
South Carolina 1,000-9,999
South Dakota 1-49
Tennessee 100-499
Texas 500-999
Utah 50-99
Vermont 50-99
Virginia 1,000-9,999
Washington 100-499
West Virginia 50-99
Wisconsin 50-99
Wyoming 1-49
Of the 118,108 living members enrolled in the program, 29,095 living members are served through the Nationwide Provider Network.

Data current as of March 31, 2023

Treatment and Certified Conditions in the WTC Health Program

Members with Certifications by Zadroga Act Categories of Conditions

Living Members

Certification Category Responder Survivor
Aerodigestive 39,244 13,251
Cancer 16,690 13,546
Mental Health 14,115 6,892
Musculoskeletal and Acute Traumatic Injuries 559 44

Deceased Members

Certification Category Responder Survivor
Aerodigestive 1,659 425
Cancer 1,564 651
Mental Health 716 182
Musculoskeletal and Acute Traumatic Injuries 28 0

Note: Individual members may have certifications in more than one category. Data in the bar graph represents living members only.

Data current as of March 31, 2023

Top 10 Certified Conditions

Certified Condition Responder Survivor
Chronic Rhinosinusitis 29,378 7,561
Gastroesophageal Reflux Disease 27,334 6,391
Cancers 18,254 14,197
Asthma 14,177 5,949
Sleep Apnea 16,299 1,792
Post-Traumatic Stress Disorder (PTSD) 9,789 4,331
Chronic Respiratory Disorder - Fumes / Vapors 8,033 1,327
WTC-Exacerbated Chronic Obstructive Pulmonary Disease COPD 3,514 1,159
Anxiety Disorder (NOS)* 2,705 1,164
Major Depressive Disorder 2,674 983

Note: Individual members may have certifications in more than one category.
The notation (NOS) refers to “Not Otherwise Specified.”

Data current as of March 31, 2023

Top 15 Certified Cancers

Certified Cancer Responder Survivor
Non-melanoma Skin 6,893 2,210
Prostate 4,318 3,082
Breast – Female 498 2,256
Melanoma of Skin 747 375
Lymphoma 818 932
Thyroid 709 920
Lung/Bronchus 678 810
Kidney 720 571
Leukemia 572 525
Colon 530 518
Bladder 569 408
Myeloma 281 356
Rectum 217 278
Neuroendocrine 198 150
Pancreas 200 132

Note: Individual members may have certifications in more than one category.

Data current as of March 31, 2023

Members by Number of Certifications

Number of Certifications Number Percent
1 22,307 29
2 16,351 21
3 12,779 17
4 9,669 13
5 5,975 8
6 3,873 5
7 2,179 3
8 1,240 2
9 768 1
10 or more 1,195 2

Note: 76,336 members have one or more certifications, which is the sum of the numbers on the chart above.

Data current as of March 31, 2023

Members with Certifications Age Distribution

20%
Age Responder Survivor Total
Under 35 35 <1% 232 <1% 267 <1%
35-44 916 1% 993 1% 1,909 3%
45-54 11,227 15% 3,594 5% 14,821 20%
55-64 21,112 29% 7,433 10% 28,545 39%
65-74 11,874 16% 7,714 11% 19,588 27%
Older than 74 3,508 5% 4,140 6% 7,648 11%

Note: 72,778 members have at least one certification. These data do not include members have at least one certification. These data do not include the 3,558 deceased members who had certifications deceased members who held certifications.

Data current as of March 31, 2023

Members with Aerodigestive Certifications Age Distribution

Age Responder Survivor Total
Under 45 743 1% 786 1% 1,529 3%
45-54 9,695 18% 2,008 4% 11,703 22%
55-64 17,355 33% 4,257 8% 21,612 41%
65-74 8,989 17% 4,076 8% 13,065 25%
Older than 74 2,462 5% 2,124 4% 4,586 9%

Note: 52,495 members have at least one Aerodigestive certification. These data do not include 2,084 deceased members who have Aerodigestive certifications.

Data current as of March 31, 2023

Members with Cancer Certifications Age Distribution

Age Responder Survivor Total
Under 35 0 0% 30 <1% 30 <1%
35-44 124 <1% 307 1% 431 1%
45-54 2,009 7% 1,728 6% 3,737 12%
55-64 6,806 23% 3,974 13% 10,780 36%
65-74 5,635 19% 4,712 16% 10,347 34%
Older than 74 2,116 7% 2,795 9% 4,911 16%

Note: 30,236 members hold at least one cancer certification. These data do not include 2,215 deceased members who held cancer certifications.

Data current as of March 31, 2023

Members with Mental Health Certifications Age Distribution

Age Responder Survivor Total
Under 35 19 <1% 85 <1% 104 1%
35-44 324 2% 417 2% 741 4%
45-54 3,282 16% 1,227 6% 4,509 21%
55-64 6,428 31% 2,359 11% 8,787 42%
65-74 3,363 16% 2,021 10% 5,384 26%
Older than 74 699 3% 783 4% 1,482 7%

Note: 21,007 members hold at least one mental health certification. These data do not include 898 deceased members who held mental health certifications.

Data current as of March 31, 2023

Members with Musculoskeletal and/or Acute Traumatic Injuries Certifications Age Distribution

Age Responder Survivor Total
< 55 84 14% 11 2% 95 16%
55-64 241 40% 13 2% 254 42%
Greater than 64 234 39% 20 3% 254 42%

Note: 603 members have at least one Musculoskeletal certification or Acute Traumatic Injury. These data do not include 28 deceased members who had Musculoskeletal or Acute Traumatic Injury certifications.

Data current as of March 31, 2023

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Previously Reported Information