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ICD-10-CM Codes
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Q00-Q99
Congenital malformations, deformations and chromosomal abnormalities
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Q50-Q56
Congenital malformations of genital organs
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Q51-
Congenital malformations of uterus and cervix
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2021 ICD-10-CM Diagnosis Code Q51.821
2021 ICD-10-CM Diagnosis Code Q51.821
Hypoplasia of cervix
2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
- Q51.821 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM Q51.821 became effective on October 1, 2020.
- This is the American ICD-10-CM version of Q51.821 - other international versions of ICD-10 Q51.821 may differ.
The following code(s) above
Q51.821 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
Q51.821:
- Congenital cervical hypoplasia
- Congenital hypoplasia of uterine cervix
Present On AdmissionPOA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
- Q51.821 is considered exempt from POA reporting.
ICD-10-CM Q51.821 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 742 Uterine and adnexa procedures for non-malignancy with cc/mcc
- 743 Uterine and adnexa procedures for non-malignancy without cc/mcc
- 760 Menstrual and other female reproductive system disorders with cc/mcc
- 761 Menstrual and other female reproductive system disorders without cc/mcc
Convert Q51.821 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To Q51.821
Q51.5 Agenesis and aplasia of cervix
Q51.6 Embryonic cyst of cervix
Q51.7 Congenital fistulae between uterus and digestive and urinary tracts
Q51.8 Other congenital malformations of uterus and cervix
Q51.81 Other congenital malformations of uterus
Q51.818 Other congenital malformations of uterus
Q51.82 Other congenital malformations of cervix
Q51.821
Hypoplasia of cervix
Q51.828 Other congenital malformations of cervix
Q51.9 Congenital malformation of uterus and cervix, unspecified
Q52 Other congenital malformations of female genitalia
Q52.0 Congenital absence of vagina
Q52.11 Transverse vaginal septum
Q52.12 Longitudinal vaginal septum
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
