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F11.24

Billable

Opioid dependence with opioid-induced mood disorder

Last updated: FY2026 ICD-10-CM (Oct 1, 2025 – Sep 30, 2026) | CMS-HCC V28 (100% phase-in, PY2026)

Is F11.24 an HCC code?

Yes. F11.24 maps to Drug Use Disorder/Substance Use Disorder, Moderate/Severe under the CMS-HCC V28 risk adjustment model (and Drug/Alcohol Dependence under V24).

HCC Category Mapping

V28HCC 137Drug Use Disorder/Substance Use Disorder, Moderate/Severe
0.358
V24HCC 55Drug/Alcohol Dependence
0.334
ESRDHCC 55Drug/Alcohol Dependence
0.000

RAF weights shown are the community, non-dual, aged base weights from the CMS risk adjustment model file. Actual per-patient RAF contribution depends on member segment, interactions, and the model year used by the payer. V28 is the CMS-HCC model phased in over payment years 2024–2026; V24 remains in use during the transition and for historical data.

MEAT Criteria for F11.24

For F11.24 to count as a valid HCC diagnosis in a given encounter, the provider's documentation must show MEAT: Monitor, Evaluate, Assess, or Treat. A diagnosis from a prior year does not carry forward automatically — it has to be re-documented and supported each calendar year.

  • 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

Only one of M/E/A/T is required to support the code, but the documentation must be specific enough to show that the provider actually addressed F11.24 during that encounter — not just copy-forwarded from a problem list.

What This Code Means

F11.24 is the ICD-10-CM diagnosis code for opioid dependence with opioid-induced mood disorder. A person is dependent on opioid drugs (like heroin or prescription painkillers) and has developed a mood disorder (such as depression or anxiety) as a direct result of their opioid use. This code indicates both the addiction and the emotional/mental health problem caused by the opioids. F11.24 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).

Under the CMS-HCC V28 risk adjustment model, F11.24 maps to Drug Use Disorder/Substance Use Disorder, Moderate/Severe (HCC 137) with a community, non-dual, aged base RAF weight of 0.358. Under the older CMS-HCC V24 model, F11.24 maps to Drug/Alcohol Dependence (HCC 55) with a community, non-dual, aged base RAF weight of 0.334. V28 is the CMS-HCC risk adjustment model that reached 100% phase-in for payment year 2026, replacing V24 which was used during the PY2024–PY2025 transition.

Ensure documentation clearly establishes that the mood disorder is opioid-induced rather than a separate pre-existing condition; the provider should explicitly link the mood symptoms to opioid use. Because F11.24 maps to a payment HCC, the provider's documentation must satisfy MEAT criteria (Monitor, Evaluate, Assess, or Treat) for the encounter to count toward the patient's Medicare Advantage risk adjustment score. When documentation is ambiguous, coders should issue a provider query rather than assume the highest-specificity variant.

HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for F11.24 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.

Coding Tips

  • Ensure documentation clearly establishes that the mood disorder is opioid-induced rather than a separate pre-existing condition; the provider should explicitly link the mood symptoms to opioid use
  • This code includes both the dependence and the mood disorder, so do not code them separately; verify the patient meets criteria for opioid dependence (not just abuse or use) to select this specific code

Clinical Significance

Opioid dependence with opioid-induced mood disorder captures the co-occurrence of physiological opioid addiction and a mood disturbance directly caused by the opioid use. This is clinically significant because the mood disorder will not fully resolve without addressing the underlying opioid dependence, and the mood symptoms may complicate recovery efforts.

Documentation Requirements

  • Provider documentation of opioid dependence
  • Statement explicitly linking mood disorder to opioid use (not a pre-existing mood condition)
  • Description of mood symptoms (depression, dysphoria, anhedonia, emotional lability)
  • Temporal relationship between opioid use and mood disorder onset
  • Assessment distinguishing from independent major depressive disorder or bipolar disorder
  • Integrated treatment plan addressing both dependence and mood symptoms

Commonly Confused Codes

Code Hierarchy

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