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
  • E10.21

    Type 1 diabetes mellitus with diabetic nephropathy

  • E10.22

    Type 1 diabetes mellitus with diabetic chronic kidney disease

  • E10.29

    Type 1 diabetes mellitus with other diabetic kidney complication

  • E10.3

    Type 1 diabetes mellitus with ophthalmic complications

  • E10.31

    Type 1 diabetes mellitus with unspecified diabetic retinopathy

  • E10.311

    Type 1 diabetes mellitus with unspecified diabetic retinopathy with macular edema

  • E10.319

    Type 1 diabetes mellitus with unspecified diabetic retinopathy without macular edema

  • E10.32

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy

  • E10.321

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema

  • E10.3211

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, right eye

  • E10.3212

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, left eye

  • E10.3213

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, bilateral

  • E10.3219

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E10.329

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema

  • E10.3291

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, right eye

  • E10.3292

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, left eye

  • E10.3293

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, bilateral

  • E10.3299

    Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E10.33

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy

  • E10.331

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema

  • E10.3311

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye

  • E10.3312

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye

  • E10.3313

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral

  • E10.3319

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E10.339

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema

  • E10.3391

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, right eye

  • E10.3392

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, left eye

  • E10.3393

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral

  • E10.3399

    Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E10.34

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy

  • E10.341

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema

  • E10.3411

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, right eye

  • E10.3412

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, left eye

  • E10.3413

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, bilateral

  • E10.3419

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E10.349

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema

  • E10.3491

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, right eye

  • E10.3492

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, left eye

  • E10.3493

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, bilateral

  • E10.3499

    Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E10.35

    Type 1 diabetes mellitus with proliferative diabetic retinopathy

  • E10.351

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema

  • E10.3511

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema, right eye

  • E10.3512

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema, left eye

  • E10.3513

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema, bilateral

  • E10.3519

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema, unspecified eye

  • E10.352

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula

  • E10.3521

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, right eye

  • E10.3522

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, left eye

  • E10.3523

    Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, bilateral

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