2026 ICD-10-CM Diagnosis Code Z87.430Personal history of prostatic dysplasia
Z87.430 is a billable ICD-10-CM diagnosis code for personal history of prostatic dysplasia. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The code is not accepted as a principal diagnosis by the Medicare Code Editor and exempt from POA reporting. Coders also document this condition as history of prostatic dysplasia. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Personal history of other disease.
Code Identity
Code Classification
Code EditsBilling
Medicare Code Editor checks that affect claim validity for Z87.430.
Present on Admission (POA)Billing
Z87.430 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- History of prostatic dysplasia
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Type 1 Excludes
- personal history of malignant neoplasm of prostate Z85.46
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- History
- personal (of) - See Also: History, family (of);
- prostatic - Z87.430
- prostatic dysplasia - Z87.430
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- History
- personal (of)
- dysplasia
- prostatic
- History
- personal (of)
- prostatic dysplasia
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Prostate Diseases
The prostate is a gland in the male reproductive system. It lies just below the bladder. It makes fluid that is part of semen.
The full article covers:
- What is the prostate?
- What are prostate diseases?
- Who is more likely to develop prostate diseases?
- What are the symptoms of prostate diseases?
- How are prostate diseases diagnosed?
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert Z87.430 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About Z87.430Overview
Is Z87.430 (Personal history of diseases of male genital organs) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report personal history of prostatic dysplasia on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
Can Z87.430 be a principal diagnosis?
No. The Medicare Code Editor rejects this code as a principal diagnosis because personal history of prostatic dysplasia describes a circumstance that influences health status rather than a current illness. Report it as a secondary diagnosis.
Is Z87.430 exempt from POA reporting?
Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for personal history of prostatic dysplasia on inpatient claims.
What is the ICD-9 equivalent of Z87.430?
Under the General Equivalence Mappings, personal history of prostatic dysplasia converts to ICD-9-CM V13.89 (hx diseases NEC). The mapping is approximate, so confirm the match fits the documentation.
