E09.4 – Drug or chemical induced diabetes mellitus with neurological complications
ICD-10-CM 2027 diagnosis code · Diabetes mellitus
ICD-10-CM code
E09.4
- Code
E09.4(claims format:E094)- Description
- Drug or chemical induced diabetes mellitus with neurological complications
- Short description
- Drug/chem diabetes mellitus w neurological complications
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 4. Endocrine, nutritional and metabolic diseases (E00-E89)
- Block
- E08-E13 Diabetes mellitus
- Parent codes
- E09
Billable codes under E09.4
E09.4 is a header code and cannot be used on claims. Choose the most specific code:
- E09.40 – Drug or chemical induced diabetes mellitus with neurological complications with diabetic neuropathy, unspecifiedBillable
- E09.41 – Drug or chemical induced diabetes mellitus with neurological complications with diabetic mononeuropathyBillable
- E09.42 – Drug or chemical induced diabetes mellitus with neurological complications with diabetic polyneuropathyBillable
- E09.43 – Drug or chemical induced diabetes mellitus with neurological complications with diabetic autonomic (poly)neuropathyBillable
- E09.44 – Drug or chemical induced diabetes mellitus with neurological complications with diabetic amyotrophyBillable
- E09.49 – Drug or chemical induced diabetes mellitus with neurological complications with other diabetic neurological complicationBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
E09 – Drug or chemical induced diabetes mellitus
Excludes1 (not coded here):
- diabetes mellitus due to underlying condition (E08.-)
- gestational diabetes (O24.4-)
- neonatal diabetes mellitus (P70.2)
- postpancreatectomy diabetes mellitus (E13.-)
- postprocedural diabetes mellitus (E13.-)
- secondary diabetes mellitus NEC (E13.-)
- type 1 diabetes mellitus (E10.-)
- type 2 diabetes mellitus (E11.-)
Code first:
Related codes in E09
- E09.0 – Drug or chemical induced diabetes mellitus with hyperosmolarityHeader
- E09.1 – Drug or chemical induced diabetes mellitus with ketoacidosisHeader
- E09.2 – Drug or chemical induced diabetes mellitus with kidney complicationsHeader
- E09.3 – Drug or chemical induced diabetes mellitus with ophthalmic complicationsHeader
- E09.5 – Drug or chemical induced diabetes mellitus with circulatory complicationsHeader
- E09.6 – Drug or chemical induced diabetes mellitus with other specified complicationsHeader
- E09.8 – Drug or chemical induced diabetes mellitus with unspecified complicationsBillable
- E09.9 – Drug or chemical induced diabetes mellitus without complicationsBillable
Frequently asked questions
What is ICD-10 code E09.4?
E09.4 is the ICD-10-CM code for drug or chemical induced diabetes mellitus with neurological complications, in the block E08-E13 (Diabetes mellitus).
Is E09.4 a billable code?
No. E09.4 is a header code with more specific child codes; report one of the billable codes listed above.
What category does E09.4 belong to?
It belongs to category E09 – Drug or chemical induced diabetes mellitus.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.