Reasons for encounters: A) Top 10 categories and B) top 10 diagnoses.
| A) DIAGNOSTIC CATEGORIES | FREQUENCY | PERCENTAGE OF ALL ENCOUNTER DIAGNOSIS CATEGORIES | CUMULATIVE PERCENTAGE* |
|---|---|---|---|
| Disease of the circulatory system | 2501 | 19.4 | 19.4 |
| Symptoms, signs, and ill-defined conditions | 1713 | 13.3 | 32.7 |
| ICD-9 V categories† or uncoded | 1521 | 11.8 | 44.5 |
| Endocrine, nutritional, and metabolic diseases and immunity disorders | 1123 | 8.7 | 53.2 |
| Diseases of the musculoskeletal system and connective tissue | 1112 | 8.6 | 61.8 |
| Diseases of the respiratory system | 813 | 6.3 | 68.1 |
| Diseases of the nervous system and sense organs | 673 | 5.2 | 73.3 |
| Diseases of the genitourinary system | 620 | 4.8 | 78.1 |
| Mental disorders | 620 | 4.8 | 82.9 |
| Disease of the skin and subcutaneous tissue | 615 | 4.8 | 87.7 |
| All others combined | 1562 | 12.1 | 99.8 |
| B) DIAGNOSES (ICD-9 CODES) | FREQUENCY | PERCENTAGE OF ALL ENCOUNTER DIAGNOSES | CUMULATIVE PERCENTAGE |
| Hypertension (401 and 401.9) | 1361 | 12.0 | 12.0 |
| Diabetes (250) | 460 | 4.1 | 16.1 |
| General symptoms (780) | 380 | 3.3 | 19.4 |
| Osteoarthritis (715) | 287 | 2.5 | 21.9 |
| Congestive heart failure (428) | 273 | 2.4 | 24.3 |
| Dementia (290) | 223 | 2.0 | 26.3 |
| Depression (311) | 218 | 1.9 | 28.2 |
| Symptoms of nervous and musculoskeletal systems (781) | 210 | 1.8 | 30.0 |
| Cystitis (595) | 147 | 1.5 | 31.5 |
| Other disorder of skin and subcutaneous tissue (709) | 155 | 1.4 | 32.9 |