ICD-10 diagnosis code
S66.2 Injury of extensor muscle and tendon of thumb at wrist and hand level
S66.2 is the ICD-10 code for Injury of extensor muscle and tendon of thumb at wrist and hand level. It is a four-character subcategory of S66 (Injury of muscle and tendon at wrist and hand level), the most specific level in the WHO edition. It belongs to the block S60–S69 (Injuries to the wrist and hand) in Chapter XIX, Injury, poisoning and certain other consequences of external causes.
- Code type
- Subcategory (4 characters)
- Chapter
- XIX · S00–T98
- Classification
- WHO ICD-10, 2019 version
S66.2 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
S66.2Skada på tummens sträckmuskel och dess sena på handleds- och handnivå
S66.2Skade på strekkemuskel eller -sene for tommel, håndledds- eller håndregion
DS662Læsion af ekstensorsene til tommelfinger i håndled eller hånd
S66.2Peukalon ojentajalihaksen tai sen jänteen vamma ranteen tai käden alueella
S66.2Verletzung der Streckmuskeln und -sehnen des Daumens in Höhe des Handgelenkes und der Hand
S66.2Lésion traumatique du muscle et du tendon extenseurs du pouce au niveau du
S66.2letsel van strekspier en -pees van duim ter hoogte van pols en hand
Listed through more specific codes:
- S66.201AUnspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
- S66.201DUnspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
- S66.201SUnspecified injury of extensor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
- S66.202AUnspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
- S66.202DUnspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
- S66.202SUnspecified injury of extensor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
- S66.209AUnspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
- S66.209DUnspecified injury of extensor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
- and 28 more national subcodes
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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