2027 ICD-10-CM Diagnosis Code F15.980Other stimulant use, unspecified with stimulant-induced anxiety disorder
F15.980 is a billable ICD-10-CM diagnosis code for other stimulant use, unspecified with stimulant-induced anxiety disorder. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 894 through 897. Coders also document this condition as amphetamine-induced anxiety disorder. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Anxiety and fear-related disorders and Stimulant-related disorders.
For Medicare Advantage risk adjustment, F15.980 maps to CMS-HCC Category 137 (Drug Use Disorder, Moderate/Severe, or Drug Use with Non-Psychotic Complications) under the V28 model, adding a risk factor of about 0.424 for a community, non-dual, aged beneficiary in payment year 2027.
Code Identity
Code Classification
Medicare Risk Adjustment (HCC)Billing
F15.980 maps to a payment category in the CMS-HCC model used to risk-adjust Medicare Advantage payments. Weights are the published community factors for payment year 2027.
Source: CMS Payment Year 2027 risk adjustment mappings and model software. Weights are relative factors, not dollar amounts; a beneficiary's total RAF also includes demographics and interactions. Browse all CMS-HCC categories.
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Amphetamine-induced anxiety disorder
- Anxiety disorder caused by methamphetamine
- Anxiety disorder caused by methylenedioxymethamphetamine
- Anxiety disorder caused by stimulant
- Anxiety disorder caused by synthetic cathinone
- Caffeine-induced anxiety disorder
- Mental disorder caused by methamphetamine
- Organic mental disorder caused by caffeine
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to F15.980: its own notes plus those printed at F15.9, F15, and Chapter 5. A note printed at a category, block or chapter applies to every code under it.
Includes
Further defines, or gives examples of, the content of the category.
- amphetamine-related disorders
- caffeine
- disorders of psychological development
Applicable To
Conditions this code is used for: synonyms of the title or, for "other specified" codes, the conditions assigned to it. The list is not exhaustive.
- Amphetamine or other stimulant-induced anxiety disorder, without use disorder
- Caffeine induced anxiety disorder, without use disorder
Excludes1
Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.
Excludes2
Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.
Source: CMS ICD-10-CM Tabular List. How to read instructional notes.
Referenced in Other NotesGuidance
Instructional notes printed at other codes that name F15.980, its category, or a range that includes it.
Excludes1 2
These codes carry an Excludes1 note naming F15.980: they are not reported together with it, unless the two conditions are unrelated.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
anxiety disorder F15.980
Disorder (of) See Also: Disease;
amphetamine F15.980
caffeine F15.980
anxiety disorder F15.980
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Anxiety
Anxiety is a feeling of fear, dread, and uneasiness. It might cause you to sweat, feel restless and tense, and have a rapid heartbeat. It can be a normal reaction to stress. For example, you might feel anxious when faced with a difficult problem at work, before taking a test, or before making an important decision.
The full article covers:
- What is anxiety?
- What are anxiety disorders?
- What are the types of anxiety disorders?
- What causes anxiety disorders?
- Who is at risk for anxiety disorders?
- What are the symptoms of anxiety disorders?
- How are anxiety disorders diagnosed?
- What are the treatments for anxiety disorders?
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert F15.980 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About F15.980Overview
Is F15.980 a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other stimulant use, unspecified with stimulant-induced anxiety disorder on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What MS-DRG does F15.980 group to?
When other stimulant use, unspecified with stimulant-induced anxiety disorder is the principal diagnosis on an inpatient stay, it groups to MS-DRG 894, 897, 895, 896, with relative weights from 0.6272 to 1.6610 depending on complications. Higher weights mean higher Medicare reimbursement.
Can F15.980 be reported with a code from F15.1?
Not as a rule. The Excludes1 note at F15.9, which applies to F15.980, lists "other stimulant abuse (F15.1-)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).
What is the ICD-9 equivalent of F15.980?
Under the General Equivalence Mappings, other stimulant use, unspecified with stimulant-induced anxiety disorder converts to ICD-9-CM 292.89 (drug mental disorder NEC). The mapping is approximate, so confirm the match fits the documentation.
What HCC is F15.980?
F15.980 (other stimulant use, unspecified with stimulant-induced anxiety disorder) maps to CMS-HCC Category 137 (Drug Use Disorder, Moderate/Severe, or Drug Use with Non-Psychotic Complications), commonly written as HCC 137, in the CMS-HCC V28 model used for Medicare Advantage risk adjustment in payment year 2027. It mapped to HCC 55 under the retired V24 model. It also maps in the PACE (CMS-HCC V22), ESRD (V21), and ESRD (V24) models. It does not map to any RxHCC in the Part D prescription drug model.
Does F15.980 risk-adjust for Medicare Advantage payment?
Yes. When documented and reported on a Medicare Advantage encounter, F15.980 adds a risk adjustment factor of about 0.424 to the beneficiary's RAF score for a community, non-dual, aged enrollee (published V28 weights range from 0.297 to 0.502 depending on the payment segment). A more severe related category (HCC 135 and HCC 136) supersedes it when both are reported. See the full factor table on the HCC 137 category page.
