Billable / Specific Code
ICD-10-CM Z87.442 is the diagnosis code for Personal history of urinary calculi. This code falls under the section "Persons with potential health hazards related to family and personal history and certain conditions influencing health status" within Chapter 21 — Factors influencing health status and contact with health services (Z00-Z99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where Z87.442 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, Z87.442 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Z87.442 is the ICD-10-CM diagnosis code for "Personal history of urinary calculi". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of Z87.442 is Z87.44 ("Personal history of diseases of urinary system"). Z87.442 provides a more specific classification within this category.
Z87.442 is located in Section Z77-Z99 — "Persons with potential health hazards related to family and personal history and certain conditions influencing health status" within Chapter 21 of the ICD-10-CM Tabular List.
Use Z87.442 when the patients documented diagnosis matches "Personal history of urinary calculi" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Personal history of urinary calculi is Z87.442.
Yes, Z87.442 can be used as a primary diagnosis code since it is billable and specific.
Z87.442 is in Chapter 21 of the ICD-10-CM Tabular List.
Yes, Z87.442 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.