Convert ICD-10-CM F84.5 to ICD-9-CM

ICD-10-CM F84.5 converts approximately to:

2015 ICD-9-CM 299.80 Other specified pervasive developmental disorders, current or active state
or:
2015 ICD-9-CM 299.81 Other specified pervasive developmental disorders, residual state

Note: approximate conversions between ICD-9-CM codes and ICD-10-CM codes may require clinical interpretation in order to determine the most appropriate conversion code(s) for your specific coding situation.

Source: 2023 ICD-10-CM CMS General Equivalence Mappings.