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E08 Diabetes mellitus due to underlying condition

ICD-10-CM category E08 sits in Chapter 4 (Endocrine, nutritional and metabolic diseases, E00-E89). It contains 86 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

E08.0 Diabetes due to underlying condition w hyperosmolarityE08.1 Diabetes mellitus due to underlying condition w ketoacidosisE08.2 Diabetes due to underlying condition w kidney complicationsE08.3 Diabetes due to underlying condition w ophthalmic compE08.31 Diabetes due to underlying condition w unsp diabetic rtnopE08.32 Diabetes due to undrl cond w mild nonprlf diabetic rtnopE08.321 Diab d/t undrl cond w mild nonprlf diab rtnop w mclr edemaE08.329 Diab d/t undrl cond w mild nonprlf diab rtnop w/o mclr edemaE08.33 Diabetes due to undrl cond w moderate nonprlf diabetic rtnopE08.331 Diab due to undrl cond w mod nonprlf diab rtnop w mclr edemaE08.339 Diab d/t undrl cond w mod nonprlf diab rtnop w/o mclr edemaE08.34 Diabetes due to undrl cond w severe nonprlf diabetic rtnopE08.341 Diab d/t undrl cond w severe nonprlf diab rtnop w mclr edemaE08.349 Diab d/t undrl cond w sev nonprlf diab rtnop w/o mclr edemaE08.35 Diabetes due to underlying condition w prolif diabetic rtnopE08.351 Diab due to undrl cond w prolif diab rtnop w macular edemaE08.352 Diabetes with prolif diabetic rtnop with trctn dtch maculaE08.353 Diabetes with prolif diabetic rtnop with trctn dtch n-mclaE08.354 Diabetes with prolif diabetic rtnop with combined detachmentE08.355 Diabetes with stable proliferative diabetic retinopathyE08.359 Diab due to undrl cond w prolif diab rtnop w/o macular edemaE08.37 Diabetes with diabetic macular edema, resolved fol treatmentE08.4 Diabetes due to underlying condition w neurological compE08.5 Diabetes due to underlying condition w circulatory compE08.6 Diabetes due to underlying condition w oth complicationsE08.61 Diabetes due to underlying condition w diabetic arthropathyE08.62 Diabetes due to underlying condition w skin complicationsE08.63 Diabetes due to underlying condition w oral complicationsE08.64 Diabetes mellitus due to underlying condition w hypoglycemia

Billable codes in E08

CodeDescription
E08.00Diabetes mellitus due to underlying condition with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
E08.01Diabetes mellitus due to underlying condition with hyperosmolarity with coma
E08.10Diabetes mellitus due to underlying condition with ketoacidosis without coma
E08.11Diabetes mellitus due to underlying condition with ketoacidosis with coma
E08.21Diabetes mellitus due to underlying condition with diabetic nephropathy
E08.22Diabetes mellitus due to underlying condition with diabetic chronic kidney disease
E08.29Diabetes mellitus due to underlying condition with other diabetic kidney complication
E08.311Diabetes mellitus due to underlying condition with unspecified diabetic retinopathy with macular edema
E08.319Diabetes mellitus due to underlying condition with unspecified diabetic retinopathy without macular edema
E08.3211Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy with macular edema, right eye
E08.3212Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy with macular edema, left eye
E08.3213Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy with macular edema, bilateral
E08.3219Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye
E08.3291Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy without macular edema, right eye
E08.3292Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy without macular edema, left eye
E08.3293Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy without macular edema, bilateral
E08.3299Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye
E08.3311Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy with macular edema, right eye
E08.3312Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy with macular edema, left eye
E08.3313Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy with macular edema, bilateral
E08.3319Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy with macular edema, unspecified eye
E08.3391Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy without macular edema, right eye
E08.3392Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy without macular edema, left eye
E08.3393Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy without macular edema, bilateral
E08.3399Diabetes mellitus due to underlying condition with moderate nonproliferative diabetic retinopathy without macular edema, unspecified eye
E08.3411Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema, right eye
E08.3412Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema, left eye
E08.3413Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema, bilateral
E08.3419Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema, unspecified eye
E08.3491Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema, right eye
E08.3492Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema, left eye
E08.3493Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema, bilateral
E08.3499Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema, unspecified eye
E08.3511Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema, right eye
E08.3512Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema, left eye
E08.3513Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema, bilateral
E08.3519Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema, unspecified eye
E08.3521Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula, right eye
E08.3522Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula, left eye
E08.3523Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula, bilateral
E08.3529Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula, unspecified eye
E08.3531Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, right eye
E08.3532Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, left eye
E08.3533Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, bilateral
E08.3539Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, unspecified eye
E08.3541Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, right eye
E08.3542Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, left eye
E08.3543Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, bilateral
E08.3549Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, unspecified eye
E08.3551Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy, right eye
E08.3552Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy, left eye
E08.3553Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy, bilateral
E08.3559Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy, unspecified eye
E08.3591Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema, right eye
E08.3592Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema, left eye
E08.3593Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema, bilateral
E08.3599Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema, unspecified eye
E08.36Diabetes mellitus due to underlying condition with diabetic cataract
E08.37X1Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment, right eye
E08.37X2Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment, left eye
E08.37X3Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment, bilateral
E08.37X9Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment, unspecified eye
E08.39Diabetes mellitus due to underlying condition with other diabetic ophthalmic complication
E08.40Diabetes mellitus due to underlying condition with diabetic neuropathy, unspecified
E08.41Diabetes mellitus due to underlying condition with diabetic mononeuropathy
E08.42Diabetes mellitus due to underlying condition with diabetic polyneuropathy
E08.43Diabetes mellitus due to underlying condition with diabetic autonomic (poly)neuropathy
E08.44Diabetes mellitus due to underlying condition with diabetic amyotrophy
E08.49Diabetes mellitus due to underlying condition with other diabetic neurological complication
E08.51Diabetes mellitus due to underlying condition with diabetic peripheral angiopathy without gangrene
E08.52Diabetes mellitus due to underlying condition with diabetic peripheral angiopathy with gangrene
E08.59Diabetes mellitus due to underlying condition with other circulatory complications
E08.610Diabetes mellitus due to underlying condition with diabetic neuropathic arthropathy
E08.618Diabetes mellitus due to underlying condition with other diabetic arthropathy
E08.620Diabetes mellitus due to underlying condition with diabetic dermatitis
E08.621Diabetes mellitus due to underlying condition with foot ulcer
E08.622Diabetes mellitus due to underlying condition with other skin ulcer
E08.628Diabetes mellitus due to underlying condition with other skin complications
E08.630Diabetes mellitus due to underlying condition with periodontal disease
E08.638Diabetes mellitus due to underlying condition with other oral complications
E08.641Diabetes mellitus due to underlying condition with hypoglycemia with coma
E08.649Diabetes mellitus due to underlying condition with hypoglycemia without coma
E08.65Diabetes mellitus due to underlying condition with hyperglycemia
E08.69Diabetes mellitus due to underlying condition with other specified complication
E08.8Diabetes mellitus due to underlying condition with unspecified complications
E08.9Diabetes mellitus due to underlying condition without complications

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