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
  • E08.34

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy

  • E08.341

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema

  • E08.3411

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema, right eye

  • E08.3412

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema, left eye

  • E08.3413

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema, bilateral

  • E08.3419

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E08.349

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema

  • E08.3491

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema, right eye

  • E08.3492

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema, left eye

  • E08.3493

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema, bilateral

  • E08.3499

    Diabetes mellitus due to underlying condition with severe nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E08.35

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy

  • E08.351

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema

  • E08.3511

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema, right eye

  • E08.3512

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema, left eye

  • E08.3513

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema, bilateral

  • E08.3519

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with macular edema, unspecified eye

  • E08.352

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula

  • E08.3521

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula, right eye

  • E08.3522

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula, left eye

  • E08.3523

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula, bilateral

  • E08.3529

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment involving the macula, unspecified eye

  • E08.353

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula

  • E08.3531

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, right eye

  • E08.3532

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, left eye

  • E08.3533

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, bilateral

  • E08.3539

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, unspecified eye

  • E08.354

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment

  • E08.3541

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, right eye

  • E08.3542

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, left eye

  • E08.3543

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, bilateral

  • E08.3549

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, unspecified eye

  • E08.355

    Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy

  • E08.3551

    Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy, right eye

  • E08.3552

    Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy, left eye

  • E08.3553

    Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy, bilateral

  • E08.3559

    Diabetes mellitus due to underlying condition with stable proliferative diabetic retinopathy, unspecified eye

  • E08.359

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema

  • E08.3591

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema, right eye

  • E08.3592

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema, left eye

  • E08.3593

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema, bilateral

  • E08.3599

    Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema, unspecified eye

  • E08.36

    Diabetes mellitus due to underlying condition with diabetic cataract

  • E08.37

    Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment

  • E08.37X1

    Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment, right eye

  • E08.37X2

    Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment, left eye

  • E08.37X3

    Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment, bilateral

  • E08.37X9

    Diabetes mellitus due to underlying condition with diabetic macular edema, resolved following treatment, unspecified eye

  • E08.39

    Diabetes mellitus due to underlying condition with other diabetic ophthalmic complication

  • E08.4

    Diabetes mellitus due to underlying condition with neurological complications

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