2026 ICD-10-CM Diagnosis Code R86.6Abnormal cytological findings in specimens from male genital organs

ICD-10-CM Codes›R00–R99›R83-R89›R86

ICD-10-CM R86.6
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

R86.6 is a billable ICD-10-CM diagnosis code for abnormal cytological findings in specimens from male genital organs. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 729 through 730. As a symptom code, it should not be used as a principal diagnosis once a related definitive diagnosis has been established. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Abnormal findings without diagnosis.

Code Identity

ICD-10-CM Code
R86.6
Billable Status
Yes — Valid for Submission
Code Describes
Abnormal cytological findings in specimens from male genital organs
Short Description
Abnormal cytolog findings in specmn from male genital organs
Parent Code
R86
Abnormal findings in specimens from male genital organs

Code Classification

ChapterR00–R99Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
SectionR83-R89Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis
CategoryR86Abnormal findings in specimens from male genital organs
This CodeR86.6Abnormal cytological findings in specimens from male genital organs

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Abnormal cytological finding in specimen from male genital organ
  • Finding of spermatozoa measurement
  • Finding of spermatozoa morphology
  • Finding of spermatozoa number
  • Necrospermia
  • Pyospermia
  • Semen exam: abnormal
  • Semen examination:moderate fertility
  • Semen fertility - finding
  • Spermatozoa abnormal
  • Spermatozoa deformed
  • Spermatozoa morphology very low, less than 30 percent normal
  • Spermatozoa morphology, no normal forms
  • Spermatozoa motile no progression
  • Spermatozoa motility 6-8 hours low 10-30 percent
  • Spermatozoa motility 6-8 hours very low less than 10 percent
  • Spermatozoa motility at 6-8 hours moderate 30-40 percent
  • Spermatozoa non-motile
  • Spermatozoa non-motile at 6-8 hours
  • Spermatozoa number/cc low: 10-30 million
  • Spermatozoa number/cc moderate: 30-60 million
  • Spermatozoa number/cc very low: 0-10 million
  • Spermatozoa progression slow

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Abnormal, abnormality, abnormalities
      • Papanicolaou (smear)
        • prostatic secretions
    • Abnormal, abnormality, abnormalities
      • Papanicolaou (smear)
        • seminal fluid
    • Abnormal, abnormality, abnormalities
      • specimen
        • male genital organs (prostatic secretions) (semen)
          • cytology

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR SYM017
Abnormal findings without diagnosis
Default principal diagnosis: inpatient Yes · outpatient Yes

Convert R86.6 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
792.2 Abn findings-semen
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About R86.6Overview

Is R86.6 (Abnormal findings in specimens from male genital organs) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report abnormal cytological findings in specimens from male genital organs on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does R86.6 group to?

When abnormal cytological findings in specimens from male genital organs is the principal diagnosis on an inpatient stay, it groups to MS-DRG 729, 730, with relative weights from 0.6720 to 1.0587 depending on complications. Higher weights mean higher Medicare reimbursement.

Can R86.6 be a principal diagnosis?

Use it with care. This is a symptom code, so once a definitive diagnosis explaining the abnormal cytological findings in specimens from male genital organs is established, that condition takes the principal position instead.

What is the ICD-9 equivalent of R86.6?

Under the General Equivalence Mappings, abnormal cytological findings in specimens from male genital organs converts to ICD-9-CM 792.2 (abn findings-semen). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.