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ICD-10-CM 2027

ICD-10 code for intrinsic deficiency

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

From the official ICD-10-CM alphabetic index entry “Deficiency, deficient › intrinsic”. Page updated September 29, 2026.

About coding intrinsic deficiency

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

More specific intrinsic deficiency codes (official index)

  • factor (congenital) D51.0 — Vitamin B12 deficiency anemia due to intrinsic factor deficiency
  • sphincter N36.42 — Intrinsic sphincter deficiency (ISD)
  • with urethral hypermobility N36.43 — Combined hypermobility of urethra and intrinsic sphincter deficiency

Common questions about intrinsic deficiency ICD-10 codes

What is the ICD-10 code for factor intrinsic deficiency?

D51.0 — Vitamin B12 deficiency anemia due to intrinsic factor deficiency.

What is the ICD-10 code for sphincter intrinsic deficiency?

N36.42 — Intrinsic sphincter deficiency (ISD).