ICD10BillableValid for clinical use

ICD-10 Code Z19.2: Hormone resistant malignancy status

Z19.2 is a billable ICD-10 diagnosis code used to classify Hormone resistant malignancy status in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Factors influencing health status and contact with health services (Z00-Z99).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Factors influencing health status and contact with health services (Z00-Z99).

When is it used?

  • May be used when a clinician documents hormone resistant malignancy status in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
21Factors influencing health status and contact with health services (Z00-Z99)
block
Z19Hormone sensitivity malignancy status (Z19)
category
Z19Hormone sensitivity malignancy status
currentZ19

Official coding notes

Inclusion terms
  • Castrate resistant prostate malignancy status

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Related specialists

General PhysicianEndocrinologist

Coding guidelines

Common synonyms

Hormone resistant malignancy status

Frequently asked questions

Code details

CodeZ19.2
SystemICD10
Display nameHormone resistant malignancy status
ChapterFactors influencing health status and contact with health services (Z00-Z99)
BlockHormone sensitivity malignancy status (Z19)

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
Status(post)Status(post)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

ICD-10 Code Z19.2 for Hormone resistant malignancy status | HealthAssure