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Q85.9 - Phakomatosis, unspecified


The ICD 10 Code for Phakomatosis, unspecified is listed as Q85.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: Q85.9
Description: Phakomatosis, unspecified
  • Hamartosis NOS
Diagnostic Related Groups
(MS-DRG v30.0)
826 - Myeloprolif Disord Or Poorly Diff Neopl W Maj O.r. Proc W Mcc
827 - Myeloprolif Disord Or Poorly Diff Neopl W Maj O.r. Proc W Cc
828 - Myeloprolif Disord Or Poorly Diff Neopl W Maj O.r. Proc W/o Cc/mcc
829 - Myeloprolif Disord Or Poorly Diff Neopl W Other O.r. Proc W Cc/mcc
830 - Myeloprolif Disord Or Poorly Diff Neopl W Other O.r. Proc W/o Cc/mcc
843 - Other Myeloprolif Dis Or Poorly Diff Neopl Diag W Mcc
844 - Other Myeloprolif Dis Or Poorly Diff Neopl Diag W Cc
845 - Other Myeloprolif Dis Or Poorly Diff Neopl Diag W/o Cc/mcc
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block Other congenital malformations (Q80-Q89)
Parent Q85 - Phakomatoses, not elsewhere classified
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 759.6 - Other hamartoses, not elsewhere classified (approximate)
ICD-10-CM Siblings (same level / similar specificity) of Q85.9:
Q85.0 - Neurofibromatosis (nonmalignant)
Q85.1 - Tuberous sclerosis
Q85.8 - Other phakomatoses, not elsewhere classified