In General, If the Patient Has a Below-The-Knee Amputation That

question 5

True/False

In general, if the patient has a below-the-knee amputation that is documented in the patient's chart, the coder should use code Z89.512 for Acquired Absence of Left Leg Below Knee.

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Definitions:

Sample Size

The number of participants or observations included in a sample, used in statistical analysis to make inferences about a larger population.

T-Distribution

A probability distribution that is used to estimate population parameters when the sample size is small and the population standard deviation is unknown.

Standard Normal Distribution

A normal distribution with a mean of 0 and a standard deviation of 1, used as a basis for comparing other normal distributions.

Finite Population Correction Factor

A statistical adjustment made to the standard error of a sample mean or proportion when sampling without replacement from a finite population.