299.91 - Unspecified Pervasive Developmental Disorder, Residual State
The ICD 9 Code for Unspecified pervasive developmental disorder, residual state is listed as 299.91.
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: | 299.91 |
| Long Description: | Unspecified pervasive developmental disorder, residual state |
| Short Description: | Pervasv dev dis-res NOS |
| Chapter: | Mental Disorders |
| Block: | Other Psychoses (295-299) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | F84.9 - Pervasive developmental disorder, unspecified (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 299.91: | |
| 299.90 - Unspecified pervasive developmental disorder, current or active state | |