ICD-10 code R76. 0 for Raised antibody titer is a medical classification as listed by WHO under the range - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified .
Contact with and (suspected) exposure to varicella Z20. 820 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM Z20. 820 became effective on October 1, 2021.
DIAGNOSIS CODES FOR COVID-19 ANTIBODY TESTING Report code Z01. 84, “Encounter for antibody response examination,” if the antibody test is neither to confirm a current COVID-19 infection nor for follow-up of a known infection. For a current COVID-19 infection, report U07. 1 and codes for any manifestations.
9.
There are three codes for COVID-19 testing: 87635 is designed to detect the COVID-19 virus and effective March 13, 2020, and 86328 and 86769 will be used to identify the presence of antibodies to the COVID-19 virus and are effective April 10, 2020.
096206: Varicella Zoster Virus (VZV) Antibodies, IgG | Labcorp.
86769 — Antibody; severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (Coronavirus disease [COVID-19]). Code 86328 should be used for antibody tests with a single-step method immunoassay — typically a strip with all the necessary components for the assay, appropriate for a point-of-care testing platform.
AMA approved the CPT code for antigen testing, 87426, at a special meeting of the CPT Editorial Panel. The organization released it with a June 25, 2020, effective date. The special meeting and action by AMA was designed to react rapidly to the urgent need for the code.
A successful antibody titer result depends on the type of antibody being detected. For example, immunoglobulin M (IgM) appears in the blood between 2 – 4 weeks post-infection, whereas immunoglobulin G (IgG) takes around 4 – 6 weeks to achieve a detectable blood level.
From ICD-10: For encounters for routine laboratory/radiology testing in the absence of any signs, symptoms, or associated diagnosis, assign Z01. 89, Encounter for other specified special examinations.
Encounter for preprocedural laboratory examination The 2022 edition of ICD-10-CM Z01. 812 became effective on October 1, 2021. This is the American ICD-10-CM version of Z01. 812 - other international versions of ICD-10 Z01.
Z12. 11: Encounter for screening for malignant neoplasm of the colon.