ICD-10 diagnosis code

S84.9 Injury of unspecified nerve at lower leg level

This page in Swedish

S84.9 is the ICD-10 code for Injury of unspecified nerve at lower leg level. It is a four-character subcategory of S84 (Injury of nerves at lower leg level), the most specific level in the WHO edition. It belongs to the block S80–S89 (Injuries to the knee and lower leg) 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

S84.9 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

S84.9Skade på uspesifisert nerve i legg

DenmarkICD-10-DK

DS849Læsion af nerve i knæregion eller underben UNS

FinlandICD-10-FI

S84.9Määrittämättömän hermon vamma polven ja/tai säären alueella

GermanyICD-10-GM

S84.9Verletzung eines nicht näher bezeichneten Nervs in Höhe des Unterschenkels

FranceICD-10-FR

S84.9Lésion traumatique d'un nerf non précisé, au niveau de la jambe

NetherlandsICD-10-NL

S84.9letsel van niet-gespecificeerde zenuw ter hoogte van onderbeen

United StatesICD-10-CM

Listed through more specific codes:

  • S84.90XAInjury of unspecified nerve at lower leg level, unspecified leg, initial encounter
  • S84.90XDInjury of unspecified nerve at lower leg level, unspecified leg, subsequent encounter
  • S84.90XSInjury of unspecified nerve at lower leg level, unspecified leg, sequela
  • S84.91XAInjury of unspecified nerve at lower leg level, right leg, initial encounter
  • S84.91XDInjury of unspecified nerve at lower leg level, right leg, subsequent encounter
  • S84.91XSInjury of unspecified nerve at lower leg level, right leg, sequela
  • S84.92XAInjury of unspecified nerve at lower leg level, left leg, initial encounter
  • S84.92XDInjury of unspecified nerve at lower leg level, left leg, subsequent encounter
  • and 1 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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