ICD-10 diagnosis code

S66.2 Injury of extensor muscle and tendon of thumb at wrist and hand level

This page in Swedish

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.

NorwayICD-10-NO

S66.2Skade på strekkemuskel eller -sene for tommel, håndledds- eller håndregion

DenmarkICD-10-DK

DS662Læsion af ekstensorsene til tommelfinger i håndled eller hånd

FinlandICD-10-FI

S66.2Peukalon ojentajalihaksen tai sen jänteen vamma ranteen tai käden alueella

GermanyICD-10-GM

S66.2Verletzung der Streckmuskeln und -sehnen des Daumens in Höhe des Handgelenkes und der Hand

FranceICD-10-FR

S66.2Lésion traumatique du muscle et du tendon extenseurs du pouce au niveau du

NetherlandsICD-10-NL

S66.2letsel van strekspier en -pees van duim ter hoogte van pols en hand

United StatesICD-10-CM

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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