2027 ICD-10-CM Diagnosis Code S37.822AContusion of prostate, initial encounter
S37.822A is a billable ICD-10-CM diagnosis code for contusion of prostate, initial encounter. The 7th character A marks it as an initial encounter code, used while the patient is receiving active treatment. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 729 through 730. Coders also document this condition as contusion of male genital organs. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Internal organ injury, initial encounter.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Contusion of male genital organs
- Contusion of prostate
- Injury of prostate
Coding GuidelinesGuidance
The appropriate 7th character is to be added to each code from block Injury of urinary and pelvic organs (S37). Use the following options for the applicable episode of care:
- A - initial encounter
- D - subsequent encounter
- S - sequela
Source: ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027, published by CMS and the National Center for Health Statistics.
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to S37.822A: its own notes plus those printed at S37, block S30-S39, and Chapter 19. A note printed at a category, block or chapter applies to every code under it.
Includes
Further defines, or gives examples of, the content of the category.
- injuries to the abdominal wall
- injuries to the anus
- injuries to the buttock
- injuries to the external genitalia
- injuries to the flank
- injuries to the groin
Excludes1
Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.
Excludes2
Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.
Use Additional Code
Add a second code, after this one, to fully describe the condition.
- code to identify any retained foreign body, if applicable (Z18.-)
Code Also
A second code may be needed to fully describe the condition; the note gives no sequencing direction.
Notes
General instructions on how these codes are used.
- Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
- The chapter uses the S-section for coding different types of injuries related to single body regions and the T-section to cover injuries to unspecified body regions as well as poisoning and certain other consequences of external causes.
7th Character
Every code in the category takes a 7th character from the listed values, with the placeholder X filling any empty positions before it.
- The appropriate 7th character is to be added to each code from category S37
- Ainitial encounter this code
- Dsubsequent encounter
- Ssequela
Source: CMS ICD-10-CM Tabular List. How to read instructional notes.
Referenced in Other NotesGuidance
Instructional notes printed at other codes that name S37.822A, its category, or a range that includes it.
Use Additional Code 1
These codes say to use an additional code from the note, and S37.822A is one of the codes named.
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Clinical InformationClinical
Prostatic Injury
trauma to the prostate.
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 S37.822A to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About S37.822AOverview
What is the ICD-10 code for contusion of prostate, initial encounter?
The ICD-10-CM code for contusion of prostate, initial encounter is S37.822A (sometimes written as S37822A). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
Is S37.822A (Contusion of prostate) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report contusion of prostate, initial encounter on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What does the 7th character A in S37.822A mean?
The final character A marks the initial encounter: use it while the patient is receiving active treatment for contusion of prostate, such as an emergency visit or first evaluation.
What MS-DRG does S37.822A group to?
When contusion of prostate, initial encounter is the principal diagnosis on an inpatient stay, it groups to MS-DRG 729, 730, with relative weights from 0.6595 to 1.0553 depending on complications. Higher weights mean higher Medicare reimbursement.
Can S37.822A be reported with a code from O71?
Not as a rule. The Excludes1 note at S37, which applies to S37.822A, lists "obstetric trauma to pelvic organs (O71.-)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).
