Chapter 4

E00–E89: Endocrine, Nutritional and Metabolic Diseases

Endocrine, Nutritional and Metabolic Diseases diagnostic classification updated for 2026.

Chapter Instructions

Excludes1(Not coded here. Use a different code.)
  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)
Internal Codes
  • E11.21|

    Type 2 diabetes mellitus with diabetic nephropathy

  • E11.22|

    Type 2 diabetes mellitus with diabetic chronic kidney disease

  • E11.29|

    Type 2 diabetes mellitus with other diabetic kidney complication

  • E11.311|

    Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema

  • E11.319|

    Type 2 diabetes mellitus with unspecified diabetic retinopathy without macular edema

  • E11.321|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema

  • E11.3211|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, right eye

  • E11.3212|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, left eye

  • E11.3213|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, bilateral

  • E11.3219|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E11.329|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema

  • E11.3291|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, right eye

  • E11.3292|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, left eye

  • E11.3293|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, bilateral

  • E11.3299|

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E11.331|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema

  • E11.3311|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye

  • E11.3312|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye

  • E11.3313|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral

  • E11.3319|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E11.339|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema

  • E11.3391|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, right eye

  • E11.3392|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, left eye

  • E11.3393|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral

  • E11.3399|

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E11.341|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema

  • E11.3411|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, right eye

  • E11.3412|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, left eye

  • E11.3413|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, bilateral

  • E11.3419|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E11.349|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema

  • E11.3491|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, right eye

  • E11.3492|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, left eye

  • E11.3493|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, bilateral

  • E11.3499|

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E11.351|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema

  • E11.3511|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, right eye

  • E11.3512|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, left eye

  • E11.3513|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, bilateral

  • E11.3519|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, unspecified eye

  • E11.352|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula

  • E11.3521|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, right eye

  • E11.3522|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, left eye

  • E11.3523|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, bilateral

  • E11.3529|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, unspecified eye

  • E11.353|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula

  • E11.3531|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, right eye

  • E11.3532|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, left eye

  • E11.3533|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, bilateral

  • E11.3539|

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, unspecified eye

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