249: Secondary diabetes mellitus
Includes:
diabetes mellitus (due to) (in) (secondary) (with):
drug-induced or chemical induced
infection
Excludes:
gestational diabetes (648.8)
hyperglycemia NOS (790.29)
neonatal diabetes mellitus (775.1)
nonclinical diabetes (790.29)
Type I diabetes - see category 250
Type II diabetes - see category 250
The following fifth-digit subclassification is for use with category 249:
0 not stated as uncontrolled
1 uncontrolled
Use additional code to identify any associated insulin use (V58.67)
249.7 Secondary diabetes mellitus with peripheral circulatory disorders
[0-1]
Use additional code to identify manifestation, as:
diabetic gangrene (785.4)
diabetic peripheral angiopathy (443.81)

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