Table 1.
Conditions used to identify early and late diabetes diagnoses
| Conditions | ICD 9 codes | ICD-10-CA codes |
|---|---|---|
| Cardiovascular disease | 390–448 | I00–I78 |
| Ischemic heart disease | 410–414 | I20–I25 |
| Hypertensive disease | I10–I13, I15 | |
| Acute myocardial infarction | 410 | I21–I22 |
| Heart failure | 428 | I50 |
| Stroke | 430–438 | I60–I69 |
| Renal disease | 585–586 | N18–N19 |
| Atherosclerosis | 440 | |
| Amyloidosis | 277.3 | E85 |
| Other peripheral vascular diseases | 443 | I73 |
| Other and unspecified hyperlipidemia | 372.4 | |
| Other proliferative retinopathy: Proliferative vitreo-retinopathy | H35.2 | |
| Chorioretinal scars | 363 | H31.0 |
| Atherosclerotic retinopathy | I70.8 H36.8 | |
| Other disorders of optic nerve and visual pathways | H47 | |
| Other retinal disorders | 362 | H35 |
| Nephritis and nephropathy, not specified as acute or chronic | 583 | |
| Acute renal failure | 584 | |
| Disorder of kidney and ureter, unspecified | N28.9 | |
| Other renal tubulo-interstitial diseases | N15 | |
| Acute nephritic syndrome | N00 | |
| Unspecified nephritic syndrome | N05 | |
| Isolated proteinuria with specified morphological lesion | N06 | |
| Neuromuscular dysfunction of bladder, not elsewhere classified | N31 | |
| Other polyneuropathies | G62 | |
| Nerve root and plexus disorders | 353 | G54 |
| Other mononeuropathies | G58 | |
| Mononeuropathies of lower limb | G57 | |
| Mononeuropathies of upper limb | G56 | |
| Facial nerve disorders | 351 | G51 |
| Disorders of autonomic nervous system | 337 | G90 |
| Inflammatory polyneuropathy | G61 | |
| Radiculopathy | M54 | |
| Mononeuritis of upper limb and mononeuritis multiplex | 354 | |
| Mononeuritis of lower limb | 355 | |
| Neuralgia, neuritis, and radiculitis, unspecified | 729.2 | |
| Lower limb amputations | 96.11, 96.12, 96.13, 96.14, 96.15, 96.2 |
1VC93LA, 1VG93LA, 1VQ93LA, 1WA93LA, 1WE93LA, 1WJ93LA, 1WL93LA, 1WM93LA, 1WV59LA |