Z19.1 – Hormone sensitive malignancy status

ICD-10-CM 2027 diagnosis code · Hormone sensitivity malignancy status (Z19)

Billable code

ICD-10-CM code Z19.1
Code
Z19.1 (claims format: Z191)
Description
Hormone sensitive malignancy status
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
21. Factors influencing health status and contact with health services (Z00-Z99)
Block
Z19 Hormone sensitivity malignancy status (Z19)
Parent codes
Z19

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Z19 – Hormone sensitivity malignancy status

Code first:
  • malignant neoplasm - see Table of Neoplasms, by site, malignant

Index terms for Z19.1

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in Z19

Frequently asked questions

What is ICD-10 code Z19.1?

Z19.1 is the ICD-10-CM code for hormone sensitive malignancy status, in the block Z19 (Hormone sensitivity malignancy status (Z19)).

Is Z19.1 a billable code?

Yes. Z19.1 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Z19.1 belong to?

It belongs to category Z19 – Hormone sensitivity malignancy status.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.