ICD-10-CM › Z00-Z99 › Z77-Z99 › Z79.8 Other long term (current) drug therapy › Z79.81

Z79.81

Long term (current) use of agents affecting estrogen receptors and estrogen levels

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 3 more specific codes instead:

  • Z79.810 Long term (current) use of selective estrogen receptor modulators (SERMs)
  • Z79.811 Long term (current) use of aromatase inhibitors
  • Z79.818 Long term (current) use of other agents affecting estrogen receptors and estrogen levels

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2007 Added to the draft code set draft Long term (current) use of agents affecting estrogen receptors
  2. FY2010 Removed from the draft draft
  3. FY2012 Returned to the draft draft

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from Z79 Long term (current) drug therapy

Excludes2 - not included here

  • 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)

Includes

  • long term (current) drug use for prophylactic purposes

Inherited from the Z77-Z99 section Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)

Code also

  • any follow-up examination (Z08-Z09)

Codes in the same group

CodeDescriptionStatus
Z79.82 Long term (current) use of aspirin Valid
Z79.83 Long term (current) use of bisphosphonates Valid
Z79.84 Long term (current) use of oral hypoglycemic drugs Valid
Z79.85 Long-term (current) use of injectable non-insulin antidiabetic drugs Valid
Z79.89 Other long term (current) drug therapy Not billable