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ICD-10-CM Code for Chromosomal abnormality, unspecified Q99.9

ICD-10 code Q99.9 for Chromosomal abnormality, unspecified is a medical classification as listed by WHO under the range - Congenital malformations, deformations and chromosomal abnormalities .

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Official Long Descriptor

Chromosomal abnormality, unspecified

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Get crucial instructions for accurate ICD-10-CM Q99.9 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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Congenital anomaly codes (Q00-Q99)
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Congenital anomaly codes, Q00- Q99.
Good morning everyone! For those of you familiar with newborn inpatient coding and billing, does assigning a congenital anomaly code (Q00-Q-99) to a claim affect the DRG assignment and the reimburseme... [ Read More ]
True Hermaphrodite
Hi All - I KNOW I can not possibly be the first or only coder with this issue, but it's a first for me. We have a 60 year old patient who is a true hermaphrodite. Has a phallus and small testes, but... [ Read More ]
Coding true hermaphrodite
Hi All - I KNOW I can not possibly be the first or only coder with this issue, but it's a first for me. We have a 60 year old patient who is a true hermaphrodite. Has a phallus and small testes, but... [ Read More ]
True Hermaphrodite coding
Hi All - I KNOW I can not possibly be the first or only coder with this issue, but it's a first for me. We have a 60 year old patient who is a true hermaphrodite. Has a phallus and small testes, but... [ Read More ]
Coding/Billing Hermaphrodites
Hi All - I KNOW I can not possibly be the first or only coder with this issue, but it's a first for me. We have a 60 year old patient who is a true hermaphrodite. Has a phallus and small testes, but... [ Read More ]
coding mixed haplo cord chimerism stem cell transplant
Patient is S/P SCT, and is diagnosed with mixed haplo cord chimerism. I have googled and checked everywhere I can think to check in ICD-10 and cannot find any guidance regarding coding this condition.... [ Read More ]
Heterozygous Factor V Leiden
I'm looking for opinions/suggestions regarding the most appropriate ICD 10 code for a patient who is heterozygous for the Factor V Leiden mutation. I'm hesitant to use D68.51, especially when the phy... [ Read More ]
family history code
Its not an OB DX but try Z82.79 - Family history of other congenital malformations, deformations and chromosomal abnormalities Its for family history of Conditions classifiable to Q00-Q99... [ Read More ]
office visit unrelated to pregnancy
[b]coding[/b] code O99.89 for the maternal condition O99.8 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium Conditions in D00-D48, H00-H95, M00-N99, and Q... [ Read More ]
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