ICD-10-CM 2027 diagnosis code
K06.010Localized gingival recession, unspecified
K06.010 is a valid, billable ICD-10-CM code for localized gingival recession, unspecified. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.
Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About K06.010
K06.010 is the ICD-10-CM diagnosis code for localized gingival recession, unspecified. It belongs to category K06 (other disorders of gingiva and edentulous alveolar ridge), block K00-K14 (diseases of oral cavity and salivary glands) and chapter 11 (diseases of the digestive system). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.
Within K06.01, choose K06.010 (unspecified) only when documentation doesn't support a more specific option: minimal (K06.011), moderate (K06.012) and severe (K06.013).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 011 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with MCC, relative weight 5.6154), DRG 012 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with CC, relative weight 4.381), DRG 013 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy without CC/MCC, relative weight 2.7307), DRG 157 (Dental and Oral Diseases with MCC, relative weight 1.809), DRG 158 (Dental and Oral Diseases with CC, relative weight 0.9366) and DRG 159 (Dental and Oral Diseases without CC/MCC, relative weight 0.6893), in Pre-MDC and MDC 03 (Diseases and Disorders of the Ear, Nose, Mouth and Throat), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
It was added in FY2018, effective October 1, 2017.
Before ICD-10, this condition was coded in ICD-9-CM as 523.20 (gingival recession, unspecified) and 523.24 (gingival recession, localized).
Coding notes
- Localized gingival recession, NOS
Notes that apply from higher levels
Instructions written at a parent level also apply to K06.010.
Broader instructions also apply from Chapter 11: Diseases of the digestive system.
Alphabetic index entries
1 entriesTerms in the official ICD-10-CM index that lead to K06.010.
MS-DRG v44.0 grouping
All DRGs →Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.
MDC PRE · Pre-MDC
MDC 03 · Diseases and Disorders of the Ear, Nose, Mouth and Throat
ICD-9-CM equivalent
Converter →- 523.20Gingival recession, unspecifiedapproximate, combination
- 523.24Gingival recession, localizedapproximate, combination
From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2018 (effective 10/1/2017): Added
- No changes since FY2018.
Common questions about K06.010
Is K06.010 billable?
- Yes. K06.010 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can K06.010 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict K06.010 as a principal diagnosis.
Is K06.010 a CC or MCC?
- No. K06.010 is neither a CC nor an MCC under MS-DRG v44.0.
What DRG does K06.010 group to?
- K06.010 is used in the MS-DRG v44.0 logic for MS-DRG 011 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with MCC), MS-DRG 012 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy with CC), MS-DRG 013 (Tracheostomy for Face, Mouth and Neck Diagnoses or Laryngectomy without CC/MCC), MS-DRG 157 (Dental and Oral Diseases with MCC), MS-DRG 158 (Dental and Oral Diseases with CC) and MS-DRG 159 (Dental and Oral Diseases without CC/MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.
What is the ICD-9 code for K06.010?
- The CMS General Equivalence Mappings map K06.010 to ICD-9-CM 523.20 and 523.24.