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Home/Diagnosis/ICD-10 Coding for Cannabis Use

ICD-10 Coding for Cannabis Use

F12.90
O99.321

Complete ICD-10-CM coding and documentation guide for icd-10 coding for cannabis use includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Marijuana Use
THC Use
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Key Information: ICD-10 Coding for Cannabis Use

Essential facts and insights about ICD-10 Coding for Cannabis Use

Use ICD-10 code F12.90 for cannabis use, unspecified, uncomplicated, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Cannabis use, unspecified, uncomplicated

Billable Code
F12.90
Billable

Diagnostic Criteria

clinical_criteria:
  • • Cannabis use documented with clinical impact

Applicable To

  • • Cannabis use without complications

Important Notes

  • • Ensure clinical relevance is documented to avoid denials.

Drug use complicating pregnancy, first trimester

Billable Code
O99.321
Billable

Applicable To

  • • Cannabis use complicating first trimester of pregnancy

Important Notes

  • • Ensure trimester-specific documentation is present.
Ancillary Codes

Additional codes that may be used with this diagnosis

R11.2

Nausea and vomiting

Use when cannabis use leads to nausea or vomiting symptoms.

Frequently Asked Questions

How is cannabis use coded in ICD-10?

Cannabis use is primarily coded under F12.90 for uncomplicated use. For pregnancy complications, use O99.32- codes based on the trimester.

What documentation is needed for cannabis use coding?

Document the clinical impact, frequency, and method of cannabis use to ensure accurate coding and support medical necessity.

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