F10.920 ICD-10-CM Code: Alcohol use, unspecified with intoxication, uncomplicated
F10.920 is not a CMS-HCC payment code. MEAT criteria · RAF Calculator · free HCC coding tools
HCC Buddy Code Card
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FY 2026 Apr update / Mental, Behavioral and Neurodevelopmental disorders (F01-F99) / Mental and behavioral disorders due to psychoactive substance use (F10-F19)
F10.920
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidanceAlcohol use, unspecified with intoxication, uncomplicated
A person uses alcohol in an unspecified pattern and is currently intoxicated without severe complications like delirium.

Buddy Insight
This code captures alcohol unspecified use with uncomplicated intoxication, documenting an acute episode of alcohol intoxication in a patient with an established pattern of alcohol unspecified use.
CMS-HCC V28
N/A—
Not mapped
CMS-HCC V24
HistoricalHistorical
Not used for CY2026 payment
ACA/HHS
N/A—
Not mapped
ESRD/PACE
MappedHCC 55
Code-level coefficient reference
RXHCC
N/A—
Not mapped
Code Book Path
Inclusion Terms
OfficialNo inclusion terms are included in this display for F10.920. Check the code and parent instructions in the Code Book.
Excludes 2
Official- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)Inherited from F01-F99
Related Codes
Includes
Official- disorders of psychological developmentInherited from F01-F99
Excludes 1
Official- alcohol abuse (F10.1-)Inherited from F10.9
- alcohol dependence (F10.2-)Inherited from F10.9
Code First
OfficialNo Code First sequencing instructions are included in this display for F10.920. Check the code and parent instructions in the Code Book.
Use Additional
Official- code for blood alcohol level, if applicable (Y90.-)Inherited from F10
Code Also
OfficialNo Code Also instructions are included in this display for F10.920. Check the code and parent instructions in the Code Book.
Buddy Documentation Tip
MEAT Support
Audit Caution
Common Mistakes
Current with CMS: FY2026 ICD-10-CM Apr 1 update (effective Apr 1 – Sep 30, 2026) · CMS-HCC V28, 100% phased in for payment year 2026. FY2027 code set already staged for October 1, 2026. How HCC Buddy stays current →
Is F10.920 an HCC code?
F10.920 has no mapping under the current CMS-HCC V28 community payment model. F10.920 has a separate mapping under the CMS-HCC ESRD model (HCC 55 (Substance Use Disorder/Moderate/Severe/Substance Use with Complications)); the applicable result needs member context.
- Code
- F10.920
- Description
- Alcohol use, unspecified with intoxication, uncomplicated
- HCC (V28)
- No CMS-HCC V28 mapping
- RAF reference coefficient
- —
- Billable
- Yes
- Payment year
- 2026
HCC Category Mapping
These are source-labeled model coefficients, not member totals. A category may still be removed by hierarchy or model cleanup rules. Weights are not directly comparable across models: CMS-HCC V28 and V24 use Community, Non-Dual, Aged; ESRD uses the dialysis continuing-enrollee model; RxHCC is the Part D continuing-enrollee, non-low-income, aged weight (a larger scale than CMS-HCC). ACA/HHS has no single weight — it varies by metal level. Actual per-patient RAF contribution depends on member context, hierarchy and cleanup rules, interactions, and the model year used by the payer. V28 is the CMS-HCC model phased in over payment years 2024–2026; V24 remains available for historical review.
Work F10.920 in the Code Book — tabular path, V28 RAF reference, and MEAT checklist →
MEAT review for F10.920
For F10.920, confirm that the documentation supports the diagnosis and meets the applicable coding, encounter, program and payer requirements. MEAT (Monitor, Evaluate, Assess, or Treat) is a review mnemonic, not a universal CMS coding rule.
- MMonitor: signs, symptoms, disease progression, or lab trending documented in the note
- EEvaluate: test results, medication response, or physical findings reviewed by the provider
- AAssess: explicit mention in the assessment or plan with acknowledgment of status
- TTreat: medication, referral, procedure, therapy, or counseling tied to the diagnosis
Coder workflow notes
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What This Code Means
F10.920 is the ICD-10-CM diagnosis code for alcohol use, unspecified with intoxication, uncomplicated. A person uses alcohol in an unspecified pattern and is currently intoxicated without severe complications like delirium. F10.920 sits in the ICD-10-CM chapter for mental, behavioral and neurodevelopmental disorders (f01-f99), within the section covering mental and behavioral disorders due to psychoactive substance use (f10-f19).
F10.920 has no mapping under the current CMS-HCC V28 community payment model. F10.920 has a separate mapping under the CMS-HCC ESRD model (HCC 55 (Substance Use Disorder/Moderate/Severe/Substance Use with Complications)); the applicable result needs member context. Do not assign V28 risk adjustment value from this page; verify the applicable model and payment year before using this code for risk adjustment.
This code indicates acute intoxication without delirium or perceptual disturbances.
HCC Buddy maintains structured V28 and V24 mapping, source-labeled coefficient references, and MEAT documentation criteria for F10.920 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
Clinical Significance
This code captures alcohol unspecified use with uncomplicated intoxication, documenting an acute episode of alcohol intoxication in a patient with an established pattern of alcohol unspecified use. Accurate coding of the use level (unspecified use) and intoxication status is critical for tracking substance use severity and ensuring appropriate risk adjustment.
Documentation Requirements
- ✓Documentation of alcohol use — query the provider to specify abuse or dependence for more accurate coding when possible
- ✓Documentation of acute intoxication at the time of the encounter, with clinical findings (e.g., blood alcohol level, slurred speech, impaired coordination)
- ✓Assessment and plan addressing alcohol use disorder with treatment recommendations (counseling, medication-assisted treatment, referral, etc.)
Commonly Confused Codes
- •F10.1x: Alcohol abuse; if documentation supports abuse, code abuse instead of unspecified use
- •F10.2x: Alcohol dependence; if documentation supports dependence, code dependence instead of unspecified use
- •Z72.89: Other problems related to lifestyle (includes social drinking); use for non-problematic alcohol use without a disorder

