ICD-10-CM · Chapter 14 · N00–N99
N42.31
Prostatic intraepithelial neoplasia
Diseases of the genitourinary system
Quick facts
- Code
- N42.31
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 14 — Diseases of the genitourinary system
- Category
- N42 — Other and unspecified disorders of prostate
- Specificity
- 5 characters
How coders use this code
ICD-10-CM N42.31 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of prostatic intraepithelial neoplasia. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in N42
- N42Other and unspecified disorders of prostate
- N42.0Calculus of prostate
- N42.1Congestion and hemorrhage of prostate
- N42.3Dysplasia of prostate
- N42.30Unspecified dysplasia of prostate
- N42.32Atypical small acinar proliferation of prostate
- N42.39Other dysplasia of prostate
- N42.8Other specified disorders of prostate
- N42.81Prostatodynia syndrome
- N42.82Prostatosis syndrome
- N42.83Cyst of prostate
- N42.89Other specified disorders of prostate
- N42.9Disorder of prostate, unspecified
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