ICD-10-CM category
R46: Symptoms and signs involving appearance and behavior
Codes under R46 (Symptoms and signs involving appearance and behavior). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| R46.0 | Very low level of personal hygiene | ✓ |
| R46.1 | Bizarre personal appearance | ✓ |
| R46.2 | Strange and inexplicable behavior | ✓ |
| R46.3 | Overactivity | ✓ |
| R46.4 | Slowness and poor responsiveness | ✓ |
| R46.5 | Suspiciousness and marked evasiveness | ✓ |
| R46.6 | Undue concern and preoccupation with stressful events | ✓ |
| R46.7 | Verbosity and circumstantial detail obscuring reason for contact | ✓ |
| R46.8 | Other symptoms and signs involving appearance and behavior | — |
| R46.81 | Obsessive-compulsive behavior | ✓ |
| R46.89 | Other symptoms and signs involving appearance and behavior | ✓ |
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free