ICD-10-CM Code for Long term (current) use of aromatase inhibitors Z79.811

ICD-10 code Z79.811 for Long term (current) use of aromatase inhibitors is a medical classification as listed by WHO under the range - Factors influencing health status and contact with health services .

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Long term (current) use of aromatase inhibitors
Long term (current) use of anastrozole (Arimidex)
Long term (current) use of exemestane (Aromasin)
Long term (current) use of letrozole (Femara)


Excludes1: hormone replacement therapy (Z79.890)

Code first , if applicable:
malignant neoplasm of breast (C50.-)
malignant neoplasm of prostate (C61)

Use additional code, if applicable, to identify:
estrogen receptor positive status (Z17.0)
family history of breast cancer (Z80.3)
genetic susceptibility to malignant neoplasm (cancer) (Z15.0-)
personal history of breast cancer (Z85.3)
personal history of prostate cancer (Z85.46)
postmenopausal status (Z78.0)


Includes: long term (current) drug use for prophylactic purposes

Excludes2: drug abuse and dependence (F11-F19)
drug use complicating pregnancy, childbirth, and the puerperium (O99.32-)

Code also: any therapeutic drug level monitoring (Z51.81)

Get crucial instructions for accurate ICD-10-CM Z79.811 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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