Search the database using up to three ICD-9 codes. Include any leading zeros and the dot ("."). To see records for all subordinate ICD codes, use a star "*" as the last character (e.g., searching on "36.*" will select entries for 36., 36.0, 36.05, etc.). Additional ICD search help and ICD-10 to ICD-9 conversion tools are also available here:
ICD resources.