Convert ICD-10 Code F22 to ICD-9

Source ICD-10 Code Target ICD-9 Code
F22
Delusional disorders
297.0
Paranoid state, simple
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.
F22
Delusional disorders
297.1
Delusional disorder
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.
F22
Delusional disorders
297.2
Paraphrenia
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code F22 - delusional disorders based on the most recent General Equivalence Mappings (GEMS) information.