| Full description | Systemic inflammatory response syndrome (SIRS) of non-infectious origin |
| Billable | No — use a more specific child code |
| Chapter | Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99) |
| Section | General symptoms and signs (R50-R69) |
| Parent code | R65 — Symp and signs specifically assoc w sys inflam and infct |