S65.102A ICD-10-CM Code: Unspecified injury of radial artery at wrist and hand level of left arm, initial encounter
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Inpatient Payment Groups (MS-DRG)
MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0 (FY2026), Appendix B.
- MS-DRG 913 — TRAUMATIC INJURY WITH MCC (MDC 21)
- MS-DRG 914 — TRAUMATIC INJURY WITHOUT MCC (MDC 21)
- MS-DRG 963 — OTHER MULTIPLE SIGNIFICANT TRAUMA WITH MCC (MDC 24)
- MS-DRG 964 — OTHER MULTIPLE SIGNIFICANT TRAUMA WITH CC (MDC 24)
- MS-DRG 965 — OTHER MULTIPLE SIGNIFICANT TRAUMA WITHOUT CC/MCC (MDC 24)
A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.
Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.
Official Registry Overview & Definition
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for S65.102A in the official ICD-10-CM tabular list.
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- burns and corrosions (T20-T32)
- frostbite (T33-T34)
- insect bite or sting, venomous (T63.4)
Code Also
Additional codes that may be required to fully describe the encounter.
- any associated open wound (S61.-)
Frequently Asked Questions (FAQ) & Clinical Guidance
Does S65.102A require a 7th character?
Yes. The appropriate 7th character is to be added to each code from category S65.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to S65.102A in its code family, with their registry titles.
- S65.101 — Unspecified injury of radial artery at wrist and hand level of right arm
- S65.101A — Unspecified injury of radial artery at wrist and hand level of right arm, initial encounter
- S65.101D — Unspecified injury of radial artery at wrist and hand level of right arm, subsequent encounter
- S65.101S — Unspecified injury of radial artery at wrist and hand level of right arm, sequela
- S65.102 — Unspecified injury of radial artery at wrist and hand level of left arm
- S65.102D — Unspecified injury of radial artery at wrist and hand level of left arm, subsequent encounter
- S65.102S — Unspecified injury of radial artery at wrist and hand level of left arm, sequela
- S65.109 — Unspecified injury of radial artery at wrist and hand level of unspecified arm
- S65.109A — Unspecified injury of radial artery at wrist and hand level of unspecified arm, initial encounter
- S65.109D — Unspecified injury of radial artery at wrist and hand level of unspecified arm, subsequent encounter