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ICD-10-CM 2027

ICD-10 code for Chancre induration

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Induration, indurated › chancre”. Page updated September 29, 2026.

About coding Chancre induration

The official ICD-10-CM index doesn't give a single default code for chancre induration; the code depends on the details below.

More specific Chancre induration codes (official index)

  • anus A51.1 — Primary anal syphilis
  • congenital A50.07 — Early mucocutaneous congenital syphilis
  • extragenital NEC A51.2 — Primary syphilis of other sites

Common questions about Chancre induration ICD-10 codes

What is the ICD-10 code for anus chancre induration?

A51.1 — Primary anal syphilis.

What is the ICD-10 code for congenital chancre induration?

A50.07 — Early mucocutaneous congenital syphilis.

What is the ICD-10 code for extragenital nec chancre induration?

A51.2 — Primary syphilis of other sites.