UPDATE The first governmental account of nationwide drug deaths shows roughly 64,000 people died from drug overdoses in 2016.

AKRON, Ohio — Drug overdose deaths in 2016 most likely exceeded 59,000, the largest annual jump ever recorded in the United States, according to preliminary data compiled by The New York Times.

The death count is the latest consequence of an escalating public health crisis: opioid addiction, now made more deadly by an influx of illicitly manufactured fentanyl and similar drugs. Drug overdoses are now the leading cause of death among Americans under 50.

Although the data is preliminary, the Times’s best estimate is that deaths rose 19 percent over the 52,404 recorded in 2015. And all evidence suggests the problem has continued to worsen in 2017.

Drug overdose deaths, 1980 to 2016
*Estimate based on preliminary data

Because drug deaths take a long time to certify, the Centers for Disease Control and Prevention will not be able to calculate final numbers until December. The Times compiled estimates for 2016 from hundreds of state health departments and county coroners and medical examiners. Together they represent data from states and counties that accounted for 76 percent of overdose deaths in 2015. They are a first look at the extent of the drug overdose epidemic last year, a detailed accounting of a modern plague.

The initial data points to large increases in drug overdose deaths in states along the East Coast, particularly Maryland, Florida, Pennsylvania and Maine. In Ohio, which filed a lawsuit last week accusing five drug companies of abetting the opioid epidemic, we estimate overdose deaths increased by more than 25 percent in 2016.

“Heroin is the devil’s drug, man. It is,” Cliff Parker said, sitting on a bench in Grace Park in Akron. Mr. Parker, 24, graduated from high school not too far from here, in nearby Copley, where he was a multisport athlete. In his senior year, he was a varsity wrestler and earned a scholarship to the University of Akron. Like his friends and teammates, he started using prescription painkillers at parties. It was fun, he said. By the time it stopped being fun, it was too late. Pills soon turned to heroin, and his life began slipping away from him.

Mr. Parker’s story is familiar in the Akron area. From a distance, it would be easy to paint Akron — “Rubber Capital of the World” — as a stereotypical example of Rust Belt decay. But that’s far from a complete picture. While manufacturing jobs have declined and the recovery from the 2008 recession has been slow, unemployment in Summit County, where Akron sits, is roughly in line with the United States as a whole. The Goodyear factories have been retooled into technology centers for research and polymer science. The city has begun to rebuild. But deaths from drug overdose here have skyrocketed.

In 2016, Summit County had 312 drug deaths, according to Gary Guenther, the county medical examiner’s chief investigator — a 46 percent increase from 2015 and more than triple the 99 cases that went through the medical examiner’s office just two years before. There were so many last year, Mr. Guenther said, that on three separate occasions the county had to request refrigerated trailers to store the bodies because they’d run out of space in the morgue.

It’s not unique to Akron. Coroners’ offices throughout the state are being overwhelmed.

Drug overdose deaths in six Ohio counties, 2010 to 2017
Totals for 2017 assume that overdose deaths continue at the same rate through the remainder of the year. Source: Butler County Coroner’s Office; Cuyahoga County Medical Examiner’s Office; Hamilton County Coroner; Montgomery County Alcohol, Drug Addiction & Mental Health Service; Montgomery County Sheriff’s Office; Summit County Department of the Medical Examiner

In some Ohio counties, deaths from heroin have virtually disappeared. Instead, the culprit is fentanyl or one of its many analogues. In Montgomery County, home to Dayton, of the 100 drug overdose deaths recorded in January and February, only three people tested positive for heroin; 99 tested positive for fentanyl or an analogue.

Fentanyl isn’t new. But over the past three years, it has been popping up in drug seizures across the country.

Drug seizures containing fentanyl
Source: D.E.A. National Forensic Laboratory Information System

Most of the time, it’s sold on the street as heroin, or drug traffickers use it to make cheap counterfeit prescription opioids. Fentanyls are showing up in cocaine as well, contributing to an increase in cocaine-related overdoses.

The most deadly of the fentanyl analogues is carfentanil, an elephant tranquilizer 5,000 times stronger than heroin. An amount smaller than a few grains of salt can be a lethal dose.

“July 5th, 2016 — that’s the day carfentanil hit the streets of Akron,” said Capt. Michael Shearer, the commander of the Narcotics Unit for the Akron Police Department. On that day, 17 people overdosed and one person died in a span of nine hours. Over the next six months, the county medical examiner recorded 140 overdose deaths of people testing positive for carfentanil. Just three years earlier, there were fewer than a hundred drug overdose deaths of any kind for the entire year.

This exponential growth in overdose deaths in 2016 didn't extend to all parts of the country. In some states in the western half of the U.S., our data suggests deaths may have leveled off or even declined. According to Dr. Dan Ciccarone, a professor of family and community medicine at the University of California, San Francisco, and an expert in heroin use in the United States, this geographic variation may reflect a historical divide in the nation’s heroin market between the powdered heroin generally found east of the Mississippi River and the Mexican black tar heroin found to the west.

This divide may have kept deaths down in the West for now, but according to Dr. Ciccarone, there is little evidence of differences in the severity of opioid addiction or heroin use. If drug traffickers begin to shift production and distribution in the West from black tar to powdered heroin in large quantities, fentanyl will most likely come along with it, and deaths will rise.

Drug overdose deaths in Philadelphia and San Francisco
Drug overdose deaths since 1980 have surged in Philadelphia despite a shrinking population; most heroin there is powdered. They have remained relatively flat in San Francisco, where most heroin is black tar.
Source: C.D.C. WONDER

First responders are finding that, with fentanyl and carfentanil, the overdoses can be so severe that multiple doses of naloxone — the anti-overdose medication that often goes by the brand name Narcan — are needed to pull people out. In Warren County in Ohio, Doyle Burke, the chief investigator at the county coroner’s office, has been watching the number of drug deaths rise as the effectiveness of Narcan falls. “E.M.S. crews are hitting them with 12, 13, 14 hits of Narcan with no effect,” said Mr. Burke, likening a shot of Narcan to “a squirt gun in a house fire.”

Early data from 2017 suggests that drug overdose deaths will continue to rise this year. It’s the only aspect of American health, said Dr. Tom Frieden, the former director of the C.D.C., that is getting significantly worse. Over two million Americans are estimated to be dependent on opioids, and an additional 95 million used prescription painkillers in the past year — more than used tobacco. “This epidemic, it’s got no face,” said Chris Eisele, the president of the Warren County Fire Chiefs’ Association and fire chief of Deerfield Township. The Narcotics Anonymous meetings here are populated by lawyers, accountants, young adults and teenagers who described comfortable middle-class upbringings.

Back in Akron, Mr. Parker has been clean for seven months, though he is still living on the streets. The ground of the park is littered with discarded needles, and many among the homeless here are current or former heroin users. Like most recovering from addiction, Mr. Parker needed several tries to get clean — six, by his count. The severity of opioid withdrawal means users rarely get clean unless they are determined and have treatment readily available. “No one wants their family to find them face down with a needle in their arm,” Mr. Parker said. “But no one stops until they’re ready.”

About the data

Our count of drug overdoses for 2016 is an estimate. A precise number of drug overdose deaths will not be available until December.

As the chief of the Mortality Statistics Branch of the National Center for Health Statistics at the C.D.C., Robert Anderson oversees the collection and codification of the nation’s mortality data. He noted that toxicology results, which are necessary to assign a cause of death, can take three to six months or longer. “It’s frustrating, because we really do want to track this stuff,” he said, describing how timely data on cause of death would let public health workers allocate resources in the right places.

To come up with our count, we contacted state health departments in all 50 states, in addition to the District of Columbia, asking for their statistics on drug overdose deaths among residents. In states that didn't have numbers available, we turned to county medical examiners and coroners’ offices. In some cases, partial results were extrapolated through the end of the year to get estimates for 2016.

While noting the difficulty of making predictions, Mr. Anderson reviewed The Times’s estimates and said they seemed reasonable. The overdose death rate reported by the N.C.H.S. provisional estimates for the first half of 2016 would imply a total of 59,779 overdose deaths, if the death rate remains flat through the second half of the year. Based on our reporting, we believe this rate increased.

While the process in each state varies slightly, death certificates are usually first filled out by a coroner, medical examiner or attending physician. These death certificates are then collected by state health departments and sent to the N.C.H.S., which assigns what’s called an ICD-10 code to each death. This code specifies the underlying cause of death, and it’s what determines whether a death is classified as a drug overdose.

Sometimes, the cases are straightforward; other times, it’s not so easy. The people in charge of coding each death — called nosologists — have to differentiate between deaths due to drug overdose and those due to the long-term effects of drug abuse, which get a different code. (There were 2,573 such deaths in 2015.) When alcohol and drugs are both present, they must specify which of the two was the underlying cause. If it’s alcohol, it’s not a “drug overdose” under the commonly used definition. Ideally, every medical examiner, coroner and attending physician would fill out death certificates with perfect consistency, but there are often variations from jurisdiction to jurisdiction that can introduce inconsistencies to the data.

These inconsistencies are part of the reason there is a delay in drug death reporting, and among the reasons we can still only estimate the number of drug overdoses in 2016. Since we compiled our data from state health departments and county coroners and medical examiners directly, the deaths have not yet been assigned ICD-10 codes by the N.C.H.S. — that is, the official underlying cause of death has not yet been categorized. In addition, the mortality data in official statistics focuses on deaths among residents. But county coroners typically count up whichever deaths come through their office, regardless of residency. When there were large discrepancies between the 2015 counts from the C.D.C. and the state or county, we used the percent change from 2015 to calculate our 2016 estimate.

We can say with confidence that drug deaths rose a great deal in 2016, but it is hard to say precisely how many died or in which places drug deaths rose most steeply. Because of the delay associated with toxicology reports and inconsistencies in the reported data, our exact estimate — 62,497 total drug overdose deaths — could vary from the true number by several thousand.

Sources

State 2015 Deaths 2016 estimate based on data from...
Alaska Alaska 122
Alabama Ala. 736
Alabama Center for Health Statistics
Arkansas Ark. 392
Benton County coroner's office
Arizona Ariz. 1,274
Arizona Department of Health Services; medical examiners covering Maricopa and Pima counties
California Calif. 4,659
Coroners and medical examiners covering Fresno, Kern, Riverside, San Diego, San Francisco, San Mateo, Santa Barbara and Santa Clara counties
Colorado Colo. 869
Colorado Center for Health and Environmental Data
Connecticut Conn. 800
Connecticut Office of the Chief Medical Examiner
Washington, D.C. D.C. 125
Delaware Del. 198
Florida Fla. 3,228
Medical examiners covering Brevard, Broward, Clay, Columbia, DeSoto, Duval, Escambia, Glades, Hamilton, Hardee, Hendry, Highlands, Hillsborough, Lee, Manatee, Miami-Dade, Nassau, Okaloosa, Orange, Osceola, Palm Beach, Pasco, Pinellas, Polk, Santa Rosa, Sarasota, Seminole, Volusia and Walton counties
Georgia Ga. 1,302
Coroners and medical examiners covering Cobb, Fulton and Gwinnett counties
Hawaii Hawaii 169
City and County of Honolulu Department of the Medical Examiner
Iowa Iowa 309
Iowa Department of Public Health
Idaho Idaho 218
none
Illinois Ill. 1,835
Indiana Ind. 1,245
Indiana State Department of Health
Kansas Kan. 329
none
Kentucky Ky. 1,273
Kentucky Death Certificate Database, Kentucky Office of Vital Statistics
Louisiana La. 861
Louisiana Department of Health
Massachusetts Mass. 1,724
Maryland Md. 1,285
Maine Me. 269
Michigan Mich. 1,980
Medical examiners covering Barry, Eaton, Ingham, Ionia, Isabella, Kent, Livingston, Macomb, Montcalm, Oakland, Shiawassee and Wayne counties
Minnesota Minn. 581
Coroners and medical examiners covering Dakota, Hennepin, Ramsey and Scott counties
Missouri Mo. 1,066
Coroners and medical examiners covering Jackson and St. Louis counties, and the city of St. Louis
Mississippi Miss. 351
Pearl River County coroner's office
Montana Mont. 138
Montana Department of Public Health and Human Services
North Carolina N.C. 1,567
North Carolina Office of the Chief Medical Examiner
North Dakota N.D. 61
North Dakota State Forensic Examiner's Office
Nebraska Neb. 126
Nebraska Department of Health and Human Services
New Hampshire N.H. 422
New Jersey N.J. 1,454
Medical examiners covering Camden, Gloucester and Salem counties
New Mexico N.M. 501
none
Nevada Nev. 619
Coroners covering Clark and Washoe counties
New York N.Y. 2,754
Ohio Ohio 3,310
Coroners covering Brown, Butler, Clark, Clermont, Clinton, Cuyahoga, Franklin, Greene, Hamilton, Lake, Lawrence, Lorain, Mahoning, Montgomery, Richland, Ross, Scioto, Stark, Summit, Trumbull and Warren counties
Oklahoma Okla. 725
Oklahoma Office of the Chief Medical Examiner
Oregon Ore. 505
none
Pennsylvania Pa. 3,264
Overdose Free PA; coroners and medical examiners covering Allegheny, Bucks, Dauphin, Delaware, Erie, Lackawanna, Lancaster, Lehigh, Luzerne, Montgomery, Northampton, Philadelphia and York counties
Rhode Island R.I. 310
South Carolina S.C. 761
Coroners and medical examiners covering Charleston, Greenville, Horry and Spartanburg counties
South Dakota S.D. 65
South Dakota Department of Health
Tennessee Tenn. 1,457
Coroners and medical examiners covering Davidson, Hamilton and Shelby counties
Texas Tex. 2,588
Center for Health Statistics, Texas Department of State Health Services
Utah Utah 646
Virginia Va. 1,039
Vermont Vt. 99
Washington Wash. 1,094
Washington Department of Health
Wisconsin Wis. 878
Wisconsin Department of Health Services
West Virginia W.Va. 725
West Virginia Department of Health and Human Resources
Wyoming Wyo. 96
none

In all cases, “cause of death” refers to what the National Center for Health Statistics classifies as the underlying, rather than the immediate, cause of death. Example: For a person who dies from an infection because of H.I.V., while the infection might be the immediate cause of the person’s death, the underlying cause would be H.I.V.

Deaths from car crashes include all deaths caused by motor vehicle accidents according to the N.C.H.S. Deaths from guns include homicides, suicides and accidental deaths from firearms, in addition to firearm deaths of undetermined intent. It excludes firearm deaths caused by legal intervention. Deaths from drug overdoses excludes deaths caused by substance use disorder or withdrawal, which accounted for an additional 2,573 deaths in 2015.

Definitions for causes of death can change slightly with each revision of the International Classification of Diseases. Where applicable, deaths counted under earlier editions of the I.C.D. were adjusted to correct for this.