R44.3
R44.3: Hallucinations, unspecified
Billable / specific codeICD-10-CM
R44.3 is a billable, specific ICD-10-CM code for hallucinations, unspecified. It is valid for submission on a claim.
Check R44.3 with the rest of the claim: free scrubberExcludes1 inherited from the categories above R44.3
A category’s note binds every code beneath it.
Written on R44: Other symptoms and signs involving general sensations and perceptions
Excludes2 inherited from the categories above R44.3
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
R44.3 is named in 10 Medicare coverage policies: 10 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A54799Billing and Coding: Urine Drug Testing
- A55001Billing and Coding: Urine Drug Testing
- A56034Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy
- A56612Billing and Coding: CT of the Head
Alphabetic index entries that lead here
- Hallucination
Code history
Unchanged in every release from FY2024 to FY2027.