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Q85.81 PTEN hamartoma tumor syndrome
BackQ85Phakomatoses, not elsewhere classifiedCategory4 →Q85.0Neurofibromatosis (nonmalignant)Category5 →Q85.00Neurofibromatosis, unspecifiedCategoryQ85.01Neurofibromatosis, type 1CategoryQ85.02Neurofibromatosis, type 2CategoryQ85.03SchwannomatosisCategoryQ85.09Other neurofibromatosisCategoryQ85.1Tuberous sclerosisCategoryQ85.8Other phakomatoses, not elsewhere classifiedCategory4 →Q85.81PTEN hamartoma tumor syndromeCategoryQ85.82Other Cowden syndromeCategoryQ85.83Von Hippel-Lindau syndromeCategoryQ85.89Other phakomatoses, not elsewhere classifiedCategoryQ85.9Phakomatosis, unspecifiedCategory
CategoryCODABLE
Q85.81
PTEN hamartoma tumor syndrome
EXAMPLES
PHTS
PTEN related Cowden syndrome
PTEN related Cowden syndrome
CODING RULE
Code also: , if applicable, genetic susceptibility to malignant neoplasm (Z15.0-)
- Chapter
- XVII · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
- Section
- Q80-Q89
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.