995.21 - Arthus Phenomenon
The ICD 9 Code for Arthus phenomenon is listed as 995.21.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 995.21 |
| Long Description: | Arthus phenomenon |
| Short Description: | Arthus phenomenon |
| Chapter: | Injury And Poisoning |
| Block: | Other And Unspecified Effects Of External Causes (990-995) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | T78.41XA - Arthus phenomenon, initial encounter (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 995.21: | |
| 995.20 - Unspecified adverse effect of unspecified drug, medicinal and biological substance | |
| 995.22 - Unspecified adverse effect of anesthesia | |
| 995.23 - Unspecified adverse effect of insulin | |
| 995.24 - Failed moderate sedation during procedure | |
| 995.27 - Other drug allergy | |
| 995.29 - Unspecified adverse effect of other drug, medicinal and biological substance | |