Z79.899ICD-10-CM

Other long term (current) drug therapy

Billable

Chapter

Z00-Z99

Factors influencing health

Billable

Yes

Valid as submitted on a claim line

Common pairings

2 CPT codes

80053, 85025

What the documentation has to carry

Supports monitoring labs for chronic medications. Pair it with the condition being treated.

Commonly paired CPT codes

8005385025

Pairings are typical, not a coverage determination. Check the payer policy for the line.

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before the payer does

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This page is a free reference for billing and coding teams and is not coding, legal, or clinical advice. Code selection depends on the documentation in the record and on the policy of the payer being billed. Verify every code, instructional note, and sequencing rule against the current ICD-10-CM files and the Official Guidelines for Coding and Reporting for the applicable date of service. ICD-10-CM is maintained by the CDC's National Center for Health Statistics and published by CMS. CPT is a registered trademark of the American Medical Association. TruCare is not affiliated with CMS, NCHS, the AHA, or the AMA.

Other long term (current) drug therapy

What the documentation has to carry

Find the specificitybefore the payer does

Find the specificity
before the payer does