ICD-10-CM 2027
ICD-10 code for function decrease
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Decrease (d) › function”. Page updated September 29, 2026.
About coding function decrease
The official ICD-10-CM index doesn't give a single default code for function decrease; the code depends on the details below.
More specific function decrease codes (official index)
Common questions about function decrease ICD-10 codes
What is the ICD-10 code for lipase function decrease?
- K90.3 — Pancreatic steatorrhea.
What is the ICD-10 code for ovary in hypopituitarism function decrease?
- E23.0 — Hypopituitarism.
What is the ICD-10 code for parenchyma of pancreas function decrease?
- K86.89 — Other specified diseases of pancreas.
What is the ICD-10 code for pituitary function decrease?
- E23.0 — Hypopituitarism.