Q85.81

Billable

PTEN hamartoma tumor syndrome

Q85.81 is the ICD-10-CM code for PTEN hamartoma tumor syndrome. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
Q00-Q99
Parent
Q85.8
Edition
FY2026

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities

Includes

  • PHTS
  • PTEN related Cowden syndrome

Notes

  • , if applicable, genetic susceptibility to malignant neoplasm (Z15.0-)

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Conditions mapped to this code

MedlinePlus · NIH

Plain-language health-topic references grounded in MedlinePlus (NIH/NLM).

Frequently asked questions

What is ICD-10 code Q85.81?
Q85.81 is the ICD-10-CM code for "PTEN hamartoma tumor syndrome". It falls under Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities.
Is Q85.81 a billable code?
Yes — Q85.81 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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