2026 ICD-10-CM Diagnosis Code S34.02XAConcussion and edema of sacral spinal cord, initial encounter
S34.02XA is a billable ICD-10-CM diagnosis code for concussion and edema of sacral spinal cord, 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 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 963 through 965. Coders also document this condition as concussion of sacral spinal cord. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Spinal cord injury (SCI), initial encounter.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Concussion of sacral spinal cord
- Spinal cord concussion
- Traumatic injury of sacral spinal cord
Coding GuidelinesGuidance
The appropriate 7th character is to be added to each code from block Injury of lumbar and sacral spinal cord and nerves at abdomen, lower back and pelvis level (S34). 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 2026, published by CMS and the National Center for Health Statistics.
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Spinal Cord Injuries
Your spinal cord is a bundle of nerves that runs down the middle of your back. It carries signals back and forth between your body and your brain. A spinal cord injury disrupts the signals. Spinal cord injuries usually begin with a blow that fractures (breaks) or dislocates your vertebrae, the bone disks that make up your spine.
Read the full article at MedlinePlus
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Convert S34.02XA to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code HistoryHistory
Questions About S34.02XAOverview
Is S34.02XA (Concussion and edema of sacral spinal cord) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report concussion and edema of sacral spinal cord, initial encounter on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What does the 7th character A in S34.02XA mean?
The final character A marks the initial encounter: use it while the patient is receiving active treatment for concussion and edema of sacral spinal cord, such as an emergency visit or first evaluation.
What MS-DRG does S34.02XA group to?
When concussion and edema of sacral spinal cord, initial encounter is the principal diagnosis on an inpatient stay, it groups to MS-DRG 963, 964, 965, with relative weights from 0.9405 to 2.7338 depending on complications. Higher weights mean higher Medicare reimbursement.
What is the ICD-9 equivalent of S34.02XA?
Under the General Equivalence Mappings, concussion and edema of sacral spinal cord, initial encounter converts to ICD-9-CM 952.3 (sacral spinal cord injur). 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.
