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
  • E11.341

    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

  • E11.35

    Type 2 diabetes mellitus with proliferative diabetic retinopathy

  • 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

  • E11.354

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment

  • E11.3541

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, right eye

  • E11.3542

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, left eye

  • E11.3543

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, bilateral

  • E11.3549

    Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, unspecified eye

  • E11.355

    Type 2 diabetes mellitus with stable proliferative diabetic retinopathy

  • E11.3551

    Type 2 diabetes mellitus with stable proliferative diabetic retinopathy, right eye

  • E11.3552

    Type 2 diabetes mellitus with stable proliferative diabetic retinopathy, left eye

  • E11.3553

    Type 2 diabetes mellitus with stable proliferative diabetic retinopathy, bilateral

  • E11.3559

    Type 2 diabetes mellitus with stable proliferative diabetic retinopathy, unspecified eye

  • E11.359

    Type 2 diabetes mellitus with proliferative diabetic retinopathy without macular edema

  • E11.3591

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

  • E11.3592

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

  • E11.3593

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

  • E11.3599

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

  • E11.36

    Type 2 diabetes mellitus with diabetic cataract

  • E11.37

    Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment

  • E11.37X1

    Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment, right eye

  • E11.37X2

    Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment, left eye

  • E11.37X3

    Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment, bilateral

  • E11.37X9

    Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment, unspecified eye

  • E11.39

    Type 2 diabetes mellitus with other diabetic ophthalmic complication

  • E11.4

    Type 2 diabetes mellitus with neurological complications

  • E11.40

    Type 2 diabetes mellitus with diabetic neuropathy, unspecified

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