| E13 | Other specified diabetes mellitus | NON-BILLABLE CODE |
| E13.0 | Other specified diabetes mellitus with hyperosmolarity | NON-BILLABLE CODE |
| E13.00 | Other specified diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC) | BILLABLE CODE |
| E13.01 | Other specified diabetes mellitus with hyperosmolarity with coma | BILLABLE CODE |
| E13.1 | Other specified diabetes mellitus with ketoacidosis | NON-BILLABLE CODE |
| E13.10 | Other specified diabetes mellitus with ketoacidosis without coma | BILLABLE CODE |
| E13.11 | Other specified diabetes mellitus with ketoacidosis with coma | BILLABLE CODE |
| E13.2 | Other specified diabetes mellitus with kidney complications | NON-BILLABLE CODE |
| E13.22 | Other specified diabetes mellitus with diabetic chronic kidney disease | BILLABLE CODE |
| E13.29 | Other specified diabetes mellitus with other diabetic kidney complication | BILLABLE CODE |
| E13.3 | Other specified diabetes mellitus with ophthalmic complications | NON-BILLABLE CODE |
| E13.31 | Other specified diabetes mellitus with unspecified diabetic retinopathy | NON-BILLABLE CODE |
| E13.311 | Other specified diabetes mellitus with unspecified diabetic retinopathy with macular edema | BILLABLE CODE |
| E13.319 | Other specified diabetes mellitus with unspecified diabetic retinopathy without macular edema | BILLABLE CODE |
| E13.32 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy | NON-BILLABLE CODE |
| E13.321 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema | NON-BILLABLE CODE |
| E13.3211 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, right eye | BILLABLE CODE |
| E13.3212 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, left eye | BILLABLE CODE |
| E13.3213 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, bilateral | BILLABLE CODE |
| E13.3219 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye | BILLABLE CODE |
| E13.329 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema | NON-BILLABLE CODE |
| E13.3291 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, right eye | BILLABLE CODE |
| E13.3292 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, left eye | BILLABLE CODE |
| E13.3293 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, bilateral | BILLABLE CODE |
| E13.3299 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye | BILLABLE CODE |
| E13.33 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy | NON-BILLABLE CODE |
| E13.331 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema | NON-BILLABLE CODE |
| E13.3311 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye | BILLABLE CODE |
| E13.3312 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye | BILLABLE CODE |
| E13.3313 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral | BILLABLE CODE |
| E13.3319 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, unspecified eye | BILLABLE CODE |
| E13.339 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema | NON-BILLABLE CODE |
| E13.3391 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, right eye | BILLABLE CODE |
| E13.3392 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, left eye | BILLABLE CODE |
| E13.3393 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral | BILLABLE CODE |
| E13.3399 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, unspecified eye | BILLABLE CODE |
| E13.34 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy | NON-BILLABLE CODE |
| E13.341 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema | NON-BILLABLE CODE |
| E13.3411 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, right eye | BILLABLE CODE |
| E13.3412 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, left eye | BILLABLE CODE |
| E13.3413 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, bilateral | BILLABLE CODE |
| E13.3419 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, unspecified eye | BILLABLE CODE |
| E13.349 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema | NON-BILLABLE CODE |
| E13.3491 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, right eye | BILLABLE CODE |
| E13.3492 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, left eye | BILLABLE CODE |
| E13.3493 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, bilateral | BILLABLE CODE |
| E13.3499 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, unspecified eye | BILLABLE CODE |
| E13.35 | Other specified diabetes mellitus with proliferative diabetic retinopathy | NON-BILLABLE CODE |
| E13.351 | Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema | NON-BILLABLE CODE |
| E13.3511 | Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema, right eye | BILLABLE CODE |
| E13.3512 | Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema, left eye | BILLABLE CODE |
| E13.3513 | Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema, bilateral | BILLABLE CODE |
| E13.3519 | Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema, unspecified eye | BILLABLE CODE |
| E13.352 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula | NON-BILLABLE CODE |
| E13.3521 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, right eye | BILLABLE CODE |
| E13.3522 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, left eye | BILLABLE CODE |
| E13.3523 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, bilateral | BILLABLE CODE |
| E13.3529 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, unspecified eye | BILLABLE CODE |
| E13.353 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula | NON-BILLABLE CODE |
| E13.3531 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, right eye | BILLABLE CODE |
| E13.3532 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, left eye | BILLABLE CODE |
| E13.3533 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, bilateral | BILLABLE CODE |
| E13.3539 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, unspecified eye | BILLABLE CODE |
| E13.354 | Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment | NON-BILLABLE CODE |
| E13.3541 | Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, right eye | BILLABLE CODE |
| E13.3542 | Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, left eye | BILLABLE CODE |
| E13.3543 | Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, bilateral | BILLABLE CODE |
| E13.3549 | Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, unspecified eye | BILLABLE CODE |
| E13.355 | Other specified diabetes mellitus with stable proliferative diabetic retinopathy | NON-BILLABLE CODE |
| E13.3551 | Other specified diabetes mellitus with stable proliferative diabetic retinopathy, right eye | BILLABLE CODE |
| E13.3552 | Other specified diabetes mellitus with stable proliferative diabetic retinopathy, left eye | BILLABLE CODE |
| E13.3553 | Other specified diabetes mellitus with stable proliferative diabetic retinopathy, bilateral | BILLABLE CODE |
| E13.3559 | Other specified diabetes mellitus with stable proliferative diabetic retinopathy, unspecified eye | BILLABLE CODE |
| E13.359 | Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema | NON-BILLABLE CODE |
| E13.3591 | Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, right eye | BILLABLE CODE |
| E13.3592 | Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, left eye | BILLABLE CODE |
| E13.3593 | Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, bilateral | BILLABLE CODE |
| E13.3599 | Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, unspecified eye | BILLABLE CODE |
| E13.36 | Other specified diabetes mellitus with diabetic cataract | BILLABLE CODE |
| E13.37 | Other specified diabetes mellitus with diabetic macular edema, resolved following treatment | NON-BILLABLE CODE |
| E13.37X1 | Other specified diabetes mellitus with diabetic macular edema, resolved following treatment, right eye | BILLABLE CODE |
| E13.37X2 | Other specified diabetes mellitus with diabetic macular edema, resolved following treatment, left eye | BILLABLE CODE |
| E13.37X3 | Other specified diabetes mellitus with diabetic macular edema, resolved following treatment, bilateral | BILLABLE CODE |
| E13.37X9 | Other specified diabetes mellitus with diabetic macular edema, resolved following treatment, unspecified eye | BILLABLE CODE |
| E13.39 | Other specified diabetes mellitus with other diabetic ophthalmic complication | BILLABLE CODE |
| E13.4 | Other specified diabetes mellitus with neurological complications | NON-BILLABLE CODE |
| E13.40 | Other specified diabetes mellitus with diabetic neuropathy, unspecified | BILLABLE CODE |
| E13.41 | Other specified diabetes mellitus with diabetic mononeuropathy | BILLABLE CODE |
| E13.42 | Other specified diabetes mellitus with diabetic polyneuropathy | BILLABLE CODE |
| E13.43 | Other specified diabetes mellitus with diabetic autonomic (poly)neuropathy | BILLABLE CODE |
| E13.44 | Other specified diabetes mellitus with diabetic amyotrophy | BILLABLE CODE |
| E13.49 | Other specified diabetes mellitus with other diabetic neurological complication | BILLABLE CODE |
| E13.5 | Other specified diabetes mellitus with circulatory complications | NON-BILLABLE CODE |
| E13.51 | Other specified diabetes mellitus with diabetic peripheral angiopathy without gangrene | BILLABLE CODE |
| E13.52 | Other specified diabetes mellitus with diabetic peripheral angiopathy with gangrene | BILLABLE CODE |
| E13.59 | Other specified diabetes mellitus with other circulatory complications | BILLABLE CODE |
| E13.6 | Other specified diabetes mellitus with other specified complications | NON-BILLABLE CODE |
| E13.61 | Other specified diabetes mellitus with diabetic arthropathy | NON-BILLABLE CODE |
| E13.610 | Other specified diabetes mellitus with diabetic neuropathic arthropathy | BILLABLE CODE |
| E13.618 | Other specified diabetes mellitus with other diabetic arthropathy | BILLABLE CODE |
| E13.62 | Other specified diabetes mellitus with skin complications | NON-BILLABLE CODE |
| E13.620 | Other specified diabetes mellitus with diabetic dermatitis | BILLABLE CODE |
| E13.621 | Other specified diabetes mellitus with foot ulcer | BILLABLE CODE |
| E13.622 | Other specified diabetes mellitus with other skin ulcer | BILLABLE CODE |
| E13.628 | Other specified diabetes mellitus with other skin complications | BILLABLE CODE |
| E13.63 | Other specified diabetes mellitus with oral complications | NON-BILLABLE CODE |
| E13.630 | Other specified diabetes mellitus with periodontal disease | BILLABLE CODE |
| E13.638 | Other specified diabetes mellitus with other oral complications | BILLABLE CODE |
| E13.64 | Other specified diabetes mellitus with hypoglycemia | NON-BILLABLE CODE |
| E13.641 | Other specified diabetes mellitus with hypoglycemia with coma | BILLABLE CODE |
| E13.649 | Other specified diabetes mellitus with hypoglycemia without coma | BILLABLE CODE |
| E13.65 | Other specified diabetes mellitus with hyperglycemia | BILLABLE CODE |
| E13.69 | Other specified diabetes mellitus with other specified complication | BILLABLE CODE |
| E13.8 | Other specified diabetes mellitus with unspecified complications | BILLABLE CODE |
| E13.9 | Other specified diabetes mellitus without complications | BILLABLE CODE |
