| Full description | Other specified symptoms and signs involving the circulatory and respiratory systems |
| 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 | Symptoms and signs involving the circulatory and respiratory systems (R00-R09) |
| Parent code | R09 — Oth symptoms and signs involving the circ and resp sys |