ICD-10 diagnosis code
S66.0 Injury of long flexor muscle and tendon of thumb at wrist and hand level
S66.0 is the ICD-10 code for Injury of long flexor 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
S66.0 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
S66.0Skada på tummens långa böjmuskel och dess sena på handleds- och handnivå
S66.0Skade på bøyemuskel eller -sene for tommel i håndledds- ellerhåndregion
DS660Læsion af lang fleksorsene til tommelfinger i håndled eller hånd
S66.0Peukalon pitkän koukistajalihaksen tai sen jänteen vamma ranteen tai käden alueella
S66.0Verletzung der langen Beugemuskeln und -sehnen des Daumens in Höhe des Handgelenkes und der Hand
S66.0Lésion traumatique du muscle et du tendon longs fléchisseurs du pouce au niveau
S66.0letsel van lange buigspier en -pees van duim ter hoogte van pols en hand
Listed through more specific codes:
- S66.001AUnspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
- S66.001DUnspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
- S66.001SUnspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
- S66.002AUnspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
- S66.002DUnspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
- S66.002SUnspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
- S66.009AUnspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
- S66.009DUnspecified injury of long flexor 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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