F17.21
⚠ Non-billable
Nicotine dependence, cigarettes
ICD-10-CM · FY2026 · Mental, Behavioral and Neurodevelopmental Disorders
Code
F17.21
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Mental, Behavioral and Neurodevelopmental Disorders
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code F17.21?
ICD-10-CM code F17.21 represents Nicotine dependence, cigarettes. It is a non-billable header code requiring a more specific subcategory in the Mental, Behavioral and Neurodevelopmental Disorders chapter, effective October 1, 2025 – September 30, 2026.
Is F17.21 billable?
No. F17.21 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is F17.21 in?
F17.21 belongs to the Mental, Behavioral and Neurodevelopmental Disorders chapter (F01–F99) of ICD-10-CM.
Related codes in the F17 category
F17
Nicotine dependence
Non-billable
F17.2
Nicotine dependence
Non-billable
F17.20
Nicotine dependence, unspecified
Non-billable
F17.22
Nicotine dependence, chewing tobacco
Non-billable
F17.29
Nicotine dependence, other tobacco product
Non-billable
F17.200
Nicotine dependence, unspecified, uncomplicated
Billable
F17.201
Nicotine dependence, unspecified, in remission
Billable
F17.203
Nicotine dependence unspecified, with withdrawal
Billable
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