R99 - Ill-defined and unknown cause of mortality
The ICD 10 Code for Ill-defined and unknown cause of mortality is listed as R99.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | R99
|
| Description: | Ill-defined and unknown cause of mortality
|
| Diagnostic Related Groups
(MS-DRG v30.0) |
951 - Other Factors Influencing Health Status
|
| Chapter | Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99) |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 798.0 - Sudden infant death syndrome (approximate) |
| ICD 9 Dx Code: | 799.9 - Other unknown and unspecified cause of morbidity and mortality (approximate) |