AutoICD API

NA01.Z

Open wound of head, unspecified

Open wound of head, unspecified

Classification

ICD-11

Parent Code

NA01

ICD-10 Mapping

6 equivalents
ICD-10 Equivalents(6)

ICD-10 Equivalents

View full mapping

Corresponding ICD-10-CM codes from the WHO crosswalk mapping

S01Open wound of headequivalentPrimaryS01.4Open wound of cheek and temporomandibular areaequivalentPrimaryS01.5Open wound of lip and oral cavityequivalentPrimaryS01.8Open wound of other parts of headequivalentPrimaryS01.9Open wound of unspecified part of headequivalentPrimaryT901equivalentPrimary
Also Known As / Clinical Terms(4)

UMLS ↗

Frequently Asked Questions
What is the ICD-11 code for open wound of head, unspecified?

The ICD-11 code for open wound of head, unspecified is NA01.Z. The full clinical description is "Open wound of head, unspecified".

What does ICD-11 code NA01.Z mean?

ICD-11 code NA01.Z represents “Open wound of head, unspecified”. It is classified under Chapter 22: Injury, Poisoning or Certain Other Consequences of External Causes.

What chapter is NA01.Z in?

NA01.Z is in Chapter 22: Injury, Poisoning or Certain Other Consequences of External Causes (codes NA00-NF2Z).

What is the ICD-10 equivalent of ICD-11 code NA01.Z?

NA01.Z maps to 6 ICD-10 codes: S01 (Open wound of head), S01.4 (Open wound of cheek and temporomandibular area), S01.5 (Open wound of lip and oral cavity), and 3 more. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.

What is the difference between ICD-10 and ICD-11?

ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.

What UMLS concepts map to ICD-11 code NA01.Z?

NA01.Z is linked to 4 UMLS Concept Unique Identifiers: C0273239, C0495804, C0495805, C0478201. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.