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ICD-10-CM Code for Unvaccinated for COVID-19 Z28.310

ICD-10 code Z28.310 for Unvaccinated for COVID-19 is a medical classification as listed by WHO under the range - Factors influencing health status and contact with health services .

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Official Long Descriptor

Unvaccinated for COVID-19

Z28.3

Use additional code, if applicable, to identify:
immunization not carried out because of contraindication (Z28.0-)
immunization not carried out because of patient decision for other and unspecified reason (Z28.2-)
immunization not carried out because of patient decision for reasons of belief or group pressure (Z28.1)
immunization not carried out for other reason (Z28.8-)

Z28

Includes: vaccination not carried out

Code also: , if applicable, encounter for immunization safety counseling (Z71.85)

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM Z28.310 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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New immunization status codes not being honored
Since good old Z28.3 was superseded by three codes, Z28.39, Z28.310, and Z28.311 on April 1, 2022, we have gotten tons of rejections. Some insurance companies (Healthfirst, for one) seem to be refusin... [ Read More ]
New Covid ICD-10
Think of it more of a status code for data collection. If documentation is there I am capturing it. With the publication of the Final Rule for the inpatient prospective payment system (IPPS) for fisc... [ Read More ]
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