R46.6
✓ Billable
Undue concern and preoccupation with stressful events
ICD-10-CM · FY2026 · Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Code
R46.6
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Symptoms, Signs and Abnormal Clinical and Laboratory Findings
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code R46.6?
ICD-10-CM code R46.6 represents Undue concern and preoccupation with stressful events. It is a billable diagnosis code in the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter, effective October 1, 2025 – September 30, 2026.
Is R46.6 billable?
Yes. R46.6 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is R46.6 in?
R46.6 belongs to the Symptoms, Signs and Abnormal Clinical and Laboratory Findings chapter (R00–R99) of ICD-10-CM.
Related codes in the R46 category
R46
Symptoms and signs involving appearance and behavior
Non-billable
R46.0
Very low level of personal hygiene
Billable
R46.1
Bizarre personal appearance
Billable
R46.2
Strange and inexplicable behavior
Billable
R46.3
Overactivity
Billable
R46.4
Slowness and poor responsiveness
Billable
R46.5
Suspiciousness and marked evasiveness
Billable
R46.7
Verbosity and circumstantial detail obscuring reason for contact
Billable
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