ICD-10-CM Code Q78.6
Multiple congenital exostoses
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.POA Exempt Code
The Center for Medicare & Medicaid Services (CMS) requires medical coders to indicate whether or not a condition was present at the time of admission, in order to properly assign MS-DRG codes. This "Present On Admission" (POA) indicator is recorded on CMS form 4010A.Q78.6 is a billable ICD code used to specify a diagnosis of multiple congenital exostoses. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
POA Indicators on CMS form 4010A are as follows:
Indicator | Meaning | CMS Will Pay CC/MCC DRG Costs |
---|---|---|
Y | Diagnosis was present at time of inpatient admission | Yes |
N | Diagnosis was not present at time of inpatient admission | No |
U | Documentation insufficient to determine if the condition was present at the time of inpatient admission. | No |
W | Clinically undetermined. Provider unable to clinically determine whether the condition was present at the time of inpatient admission. | Yes |
1 | Exempt from POA reporting | No |
The ICD code Q786 is used to code Hereditary multiple exostoses
Hereditary multiple exostoses (HME or MHE), also known as Diaphyseal aclasis, is a rare medical condition in which multiple bony spurs or lumps (also known as exostoses, or osteochondromas) develop on the bones of a child. HME is synonymous with Multiple hereditary exostoses and Multiple osteochondromatosis, which is the preferred term used by the World Health Organization.
Specialty: | Medical Genetics |
MeSH Code: | D005097 |
Photograph of the legs of a 26-year-old male showing multiple lumps leading to deformity.
Coding Notes for Q78.6 Info for medical coders on how to properly use this ICD-10 code
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Inclusion Terms:
Inclusion Terms
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive. - Diaphyseal aclasis
MS-DRG Mapping
- DRG Group #564-566 - Other musculoskeletal system and connective tissue diagnoses with MCC.
- DRG Group #564-566 - Other musculoskeletal system and connective tissue diagnoses with CC.
- DRG Group #564-566 - Other musculoskeletal system and connective tissue diagnoses without CC or MCC.
Related Concepts SNOMET-CT
- Metachondromatosis (disorder)
Coding Advice SNOMET-CT
- Possible requirement for morphology code
ICD-10-CM Alphabetical Index References for 'Q78.6 - Multiple congenital exostoses'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code Q78.6. Click on any term below to browse the alphabetical index.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code Q78.6 and a single ICD9 code, 756.59 is an approximate match for comparison and conversion purposes.
Parent Code: Q78 - Other osteochondrodysplasias