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ICD-10-CM 2027 diagnosis code

R93.813Abnormal radiologic findings on diagnostic imaging of testicles, bilateral

✓ Billable / specificMale only

R93.813 is a valid, billable ICD-10-CM code for abnormal radiologic findings on diagnostic imaging of testicles, bilateral. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.Short description: Abnormal radlgc findings on dx imaging of testicles, bi

Code last changed in FY2019 (effective October 1, 2018). Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About R93.813

R93.813 is the ICD-10-CM diagnosis code for abnormal radiologic findings on diagnostic imaging of testicles, bilateral. It belongs to category R93 (abnormal findings on diagnostic imaging of other body structures), block R90-R94 (abnormal findings on diagnostic imaging and in function studies, without diagnosis) and chapter 18 (symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.

Within R93.81 (abnormal radiologic findings on diagnostic imaging of testis), R93.813 is specifically for abnormal radiologic findings on diagnostic imaging of testicles, bilateral. Related codes cover right testicle (R93.811), left testicle (R93.812) and unspecified testicle (R93.819).

It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.

In MS-DRG v44.0, it is part of the grouping logic for DRG 729 (Other Male Reproductive System Diagnoses with CC/MCC, relative weight 1.0544) and DRG 730 (Other Male Reproductive System Diagnoses without CC/MCC, relative weight 0.6597), in MDC 12 (Diseases and Disorders of the Male Reproductive System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.

It is on the CMS list of diagnoses consistent only with male patients (the sex-conflict edit itself was retired in FY2025).

It was added in FY2019, effective October 1, 2018.

Notes that apply from higher levels

Instructions written at a parent level also apply to R93.813.

Broader instructions also apply from R90-R94 Abnormal findings on diagnostic imaging and in function studies, without diagnosis and Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

MS-DRG v44.0 grouping

All DRGs →

Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2019 (effective 10/1/2018): Added
  • No changes since FY2019.

Common questions about R93.813

Is R93.813 billable?

Yes. R93.813 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

Can R93.813 be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict R93.813 as a principal diagnosis.

Is R93.813 a CC or MCC?

No. R93.813 is neither a CC nor an MCC under MS-DRG v44.0.

What DRG does R93.813 group to?

R93.813 is used in the MS-DRG v44.0 logic for MS-DRG 729 (Other Male Reproductive System Diagnoses with CC/MCC) and MS-DRG 730 (Other Male Reproductive System Diagnoses without CC/MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.