| Full description | Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH] |
| 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 | Abnormal findings on examination of blood, without diagnosis (R70-R79) |
| Parent code | R74 — Abnormal serum enzyme levels |