S66.396S
Other injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 7 never code together
7th character 3
A initial encounter
D subsequent encounter
S sequela this code
Instructional notes 4
S00-T88chapter
Notes
- 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.
Use additional code
- code to identify any retained foreign body, if applicable (Z18.-)Z18.-
Index entries leading here 1
- Injury T14.90
- muscle (and fascia) (and tendon)
- finger
- index
- little
- middle
- ring
- finger
- muscle (and fascia) (and tendon)
Alongside this code 2 same parent — S66.396
Medications 2
2 Chemical and Drug Induced Liver Injury drugs 1 Chemical and Drug Induced Liver Injury, Chronic drugs
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.