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Procedure concept

Visual acuity testing

One procedure code, shared across patients.

Provenance
Base cost
$411.30
the same on all 6,341 procedure records
  • 596 patients
  • 5.3% of all patients
  • #126 of 879 across all procedures, by patients
  • 6,341 procedure records

Almost always during ambulatory visits.

Coding

Code
16830007
System
SNOMED-CT

Age when it is performed

Visual acuity testing: median 56 across all procedures: median 38

Age when it is performed Bar chart. Age when it is performed. 596 patients in all; the largest group is 50 to 59 with 176; Visual acuity testing: median 56 years; across all procedures: median 38 years. 0 50 100 150 20 to 29: 12 patients 30 to 39: 48 patients 40 to 49: 127 patients 50 to 59: 176 patients 60 to 69: 123 patients 70 to 79: 79 patients 80 to 89: 17 patients 90 and over: 14 patients 0 10 20 30 40 50 60 70 80 90 100 years
Half of these patients were 56 or older. Across all procedures, half were 38 or older. The 50 to 59 hold the most, 176 patients. A distribution that begins abruptly is a screening protocol's start age, not an age at which the need appears.

How often one person has it

How often one person has it Bar chart. How often one person has it. 5 categories; the largest is 4 to 10 with 284 patients. once: 22 patients once 22 2 to 3 times: 47 patients 2 to 3 times 47 4 to 10: 284 patients 4 to 10 284 11 to 50: 239 patients 11 to 50 239 more than 50: 4 patients more than 50 4
4 to 10, more than any other. 596 patients in all. A screening some people repeat scores of times shares this page with the person who had it once, so the bins climb by powers.