Convert ICD-9-CM Diagnosis 115.91 to ICD-10-CM

115.91 can be converted to ICD-10-CM using the following scenario:

Scenario 1

2023 ICD-10-CM B39.9 Histoplasmosis, unspecified

With:

2023 ICD-10-CM G02 Meningitis in other infectious and parasitic diseases classified elsewhere

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.