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Chapter 22: Injury, Poisoning or Certain Other Consequences of External Causes

ICD-11 codes NA00-NF2Z

Covers fractures, dislocations, sprains, burns, poisonings, and adverse effects of drugs. ICD-11 simplifies the extension code system compared to ICD-10's 7th character approach and provides clearer injury mechanism coding.

NA00-NA0Z

Injuries to the head

NA20-NA6Z

Injuries to the neck

NA30-NA3Z

Injury of spinal cord at neck level

NA40-NA4Z

Injury of nerves at neck level

NA80-NB3Z

Injuries to the thorax

NA90-NA9Z

Injury of spinal cord at thorax level

NA90-NB2Z

Injury of nerves or spinal cord at thorax level

NB00-NB0Y

Injury of nerves at thorax level

NB50-NB9Z

Injuries to the abdomen, lower back, lumbar spine or pelvis

NB60-NB6Z

Injury of spinal cord at abdomen, lower back or pelvis level

NB70-NB7Z

Injury of nerves at abdomen, lower back or pelvis level

NC10-NC1Z

Injuries to the shoulder or upper arm

NC30-NC3Z

Injuries to the elbow or forearm

NC50-NC5Z

Injuries to the wrist or hand

NC70-NC7Z

Injuries to the hip or thigh

NC90-NC9Z

Injuries to the knee or lower leg

ND10-ND1Z

Injuries to the ankle or foot

ND30-ND37

Injuries involving multiple body regions

ND50-ND5Z

Injuries to unspecified part of trunk, limb or body region

ND70-ND7Z

Effects of foreign body entering through natural orifice

ND90-ND9Z

Burns of external body surface, specified by site

ND90-NE2Z

Burns

NE00-NE0Z

Burns of eye or internal organs

NE10-NE11

Burns of multiple or unspecified body regions

NE40-NE4Z

Frostbite

NE60-NE6Z

Harmful effects of substances

NE80-NE8Z

Injury or harm arising from surgical or medical care, not elsewhere classified

NF00-NF0Z

Other or unspecified effects of external causes

Frequently Asked Questions

What ICD-11 codes are in Chapter 22?

Chapter 22: Injury, Poisoning or Certain Other Consequences of External Causes covers ICD-11 codes NA00-NF2Z. It contains 28 code blocks with 234 top-level categories.

What conditions does ICD-11 Chapter 22 cover?

Covers fractures, dislocations, sprains, burns, poisonings, and adverse effects of drugs. ICD-11 simplifies the extension code system compared to ICD-10's 7th character approach and provides clearer injury mechanism coding. This chapter includes codes from NA00-NF2Z.

How is ICD-11 Chapter 22 different from ICD-10?

ICD-11 reorganized many chapters compared to ICD-10. Chapter 22 (Injury, Poisoning or Certain Other Consequences of External Causes) may include conditions that were in different ICD-10 chapters, and some conditions previously here may have moved. ICD-11 also adds new chapters for sleep-wake disorders, sexual health, and traditional medicine that did not exist in ICD-10.

How many code blocks are in ICD-11 Chapter 22?

Chapter 22 has 28 code blocks: NA00-NA0Z (Injuries to the head), NA20-NA6Z (Injuries to the neck), NA30-NA3Z (Injury of spinal cord at neck level), NA40-NA4Z (Injury of nerves at neck level), and 24 more.

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