ICD-10-CM Tabular Index · Chapter 21 · FY 2027 Z80

Family history of primary malignant neoplasm (Z80) ICD-10-CM

The Z80 code range covers family history of primary malignant neoplasm with 19 ICD-10-CM diagnosis codes. 16 of them are billable and valid for claim submission in fiscal year 2027, and the category headers group them but cannot themselves be billed.

✓ Built from the official CMS FY 2027 datasetEffective Oct 1, 2026 – Sep 30, 2027
19
Diagnosis Codes
16
Billable Codes
Z80
Code Range
Z77–Z99
Parent Section
ICD-10-CM

Codes in the Z80 Range 19 codes · 16 billable

19 of 19 shown
  • Z80 Family history of primary malignant neoplasmNon-billable
  • Z80.0 Family history of malignant neoplasm of digestive organs
  • Z80.1 Family history of malignant neoplasm of trachea, bronchus and lung
  • Z80.2 Family history of malignant neoplasm of other respiratory and intrathoracic organs
  • Z80.3 Family history of malignant neoplasm of breast
  • Z80.4 Family history of malignant neoplasm of genital organsNon-billable
  • Z80.41 Family history of malignant neoplasm of ovary
  • Z80.42 Family history of malignant neoplasm of prostate
  • Z80.43 Family history of malignant neoplasm of testis
  • Z80.44 Family history of malignant neoplasm of fallopian tube(s)
  • Z80.49 Family history of malignant neoplasm of other genital organs
  • Z80.5 Family history of malignant neoplasm of urinary tractNon-billable
  • Z80.51 Family history of malignant neoplasm of kidney
  • Z80.52 Family history of malignant neoplasm of bladder
  • Z80.59 Family history of malignant neoplasm of other urinary tract organ
  • Z80.6 Family history of leukemia
  • Z80.7 Family history of other malignant neoplasms of lymphoid, hematopoietic and related tissues
  • Z80.8 Family history of malignant neoplasm of other organs or systems
  • Z80.9 Family history of malignant neoplasm, unspecified

About the Z80 Code Range

These codes describe a family history of primary cancer, grouped by where the cancer occurred. Z80 includes histories involving digestive organs, respiratory and chest organs, the breast, genital organs and the urinary tract.

The genital organ subdivisions distinguish the ovary, prostate, testis, fallopian tubes and other genital organs. The urinary tract subdivisions distinguish the kidney, bladder and other urinary organs. Separate codes cover leukemia, other lymphoid or blood-forming tissues, other organs or systems, and an unspecified site.

Questions About This Page

How many billable codes are in the Z80 range?

Of the 19 codes in this range, 16 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.

What does the Z80 range classify?

The range classifies family history of primary malignant neoplasm. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.

Related References

Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.