Convert ICD-9-CM Diagnosis 249.11 to ICD-10-CM

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

Scenario 1

2023 ICD-10-CM E08.10 Diabetes mellitus due to underlying condition with ketoacidosis without coma
or:
2023 ICD-10-CM E09.10 Drug or chemical induced diabetes mellitus with ketoacidosis without coma

With:

2023 ICD-10-CM E08.65 Diabetes mellitus due to underlying condition with hyperglycemia

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.