2026 ICD-10-CM Diagnosis Code Z72.0Tobacco use
Z72.0 is a billable ICD-10-CM diagnosis code for tobacco use. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is not accepted as a principal diagnosis by the Medicare Code Editor and exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Lifestyle/life management factors.
Code Identity
Code Classification
Code EditsBilling
Medicare Code Editor checks that affect claim validity for Z72.0.
Present on Admission (POA)Billing
Z72.0 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Admitted tobacco consumption possibly untrue
- At increased risk from fire
- Chain smoker
- Chews fine cut tobacco
- Chews loose leaf tobacco
- Chews plug tobacco
- Chews products containing tobacco
- Chews tobacco
- Chews twist tobacco
- Cigar smoker
- Cigarette smoker
- Failed attempt to stop smoking
- Finding relating to moist tobacco use
- Finding relating to tobacco chewing
- Harmful pattern of use of nicotine
- Harmful pattern of use of tobacco
- Heavy cigarette smoker
- Heavy smoker
- Heavy tobacco smoker
- Hookah pipe smoker
- Keeps trying to stop smoking
- Light cigarette smoker
- Light tobacco smoker
- Maternal harmful pattern of use of tobacco
- Nicotine user
- Nondependent harmful pattern of use of tobacco
- Not interested in stopping smoking
- Occasional cigarette smoker
- Occasional smokeless tobacco user
- Occasional tobacco smoker
- Pipe smoker
- Ready to stop smoking
- Rolls own cigarettes
- Smoked before confirmation of pregnancy
- Smokeless tobacco keratosis
- Smoker's respiratory syndrome
- Smokes cigarette daily
- Smokes in bed
- Smokes tobacco daily
- Smoking reduced
- Smoking restarted
- Smoking started
- Snuff use - finding
- Snuff user
- Thinking about stopping smoking
- Tobacco user
- Trivial cigarette smoker
- Trying to give up smoking
- User of moist powdered tobacco
- User of smokeless tobacco
- Uses moist tobacco daily
- Uses moist tobacco occasionally
- Uses smokeless tobacco daily
- Very heavy cigarette smoker
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Inclusion Terms
- Tobacco use NOS
Type 1 Excludes
- history of tobacco dependence Z87.891
- nicotine dependence F17.2
- tobacco dependence F17.2
- tobacco use during pregnancy O99.33
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
Index to Diseases and InjuriesGuidance
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Problem(with) (related to)
- life-style
- tobacco use
- Tobacco(nicotine)
- harmful use
- Tobacco(nicotine)
- use
- Use(of)
- tobacco
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Clinical InformationClinical
Tobacco Use
use of tobacco (nicotiana tabacum l) and tobacco products.Tobacco Use Cessation
ending the tobacco habits of smoking, chewing, or snuff use.Tobacco Use Cessation Devices
devices or delivery systems used to aid in ending a tobacco habit.Tobacco Use Disorder
tobacco used to the detriment of a person's health or social functioning. tobacco dependence is included.Cigarette Smoker
an individual who currently, or recently, smokes cigarettes regularly.
Patient EducationClinical
Smokeless Tobacco
Many people who chew tobacco or dip snuff think it's safer than smoking. But you don't have to smoke tobacco for it to be dangerous. Chewing or dipping carries risks like:
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert Z72.0 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About Z72.0Overview
Is Z72.0 (Problems related to lifestyle) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report tobacco use on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
Can Z72.0 be a principal diagnosis?
No. The Medicare Code Editor rejects this code as a principal diagnosis because tobacco use describes a circumstance that influences health status rather than a current illness. Report it as a secondary diagnosis.
Is Z72.0 exempt from POA reporting?
Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for tobacco use on inpatient claims.
What is the ICD-9 equivalent of Z72.0?
Under the General Equivalence Mappings, tobacco use converts to ICD-9-CM V69.8 (oth prblms rltd lfstyle). The mapping is approximate, so confirm the match fits the documentation.
