AutoICD API

K05.321

Billable

Chronic periodontitis, generalized, slight

Chronic periodontitis, generalized, slight

Status

Billable / Specific

Block

K00-K14

Parent Code

K05.32

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Excludes 2

Conditions not included here, but the patient may have both

Use Additional Code

Additional codes that should follow this code

Related Codes(3)
K05.322

Chronic periodontitis, generalized, moderate

BillableK05.323

Chronic periodontitis, generalized, severe

BillableK05.329

Chronic periodontitis, generalized, unspecified severity

Billable
Also Known As / Clinical Terms(41)

SNOMED CT

UMLS

Clinical Terms

  • American Academy of Periodontology and European Federation of Periodontology 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalised periodontitis Stage 1 Grade B
  • American Academy of Periodontology and European Federation of Periodontology 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalized periodontitis Stage 1 Grade C
  • American Academy of Periodontology and European Federation of Periodontology 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalized periodontitis Stage 1 Grade B
  • Generalized adult periodontitis
  • Generalized slight chronic periodontitis
  • Generalised chronic periodontitis
  • American Academy of Periodontology and European Federation of Periodontology 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalised periodontitis Stage 1 Grade C
  • Generalized chronic periodontitis
  • Generalised adult periodontitis
  • AAP/EFP 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalized periodontitis Stage 1 Grade B
  • American Academy of Periodontology and European Federation of Periodontology 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalized periodontitis Stage 1 Grade A
  • AAP/EFP 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalised periodontitis Stage 1 Grade B
  • American Academy of Periodontology and European Federation of Periodontology 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalised periodontitis Stage 1 Grade A
  • AAP/EFP 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalised periodontitis Stage 1 Grade A
  • Generalised slight chronic periodontitis
  • AAP/EFP 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalised periodontitis Stage 1 Grade C
  • AAP/EFP 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalized periodontitis Stage 1 Grade C
  • Generalized slight chronic periodontitis (disorder)
  • AAP/EFP 2017 Classification of Periodontal and Peri‐implant Diseases and Conditions generalized periodontitis Stage 1 Grade A
Frequently Asked Questions
What is the ICD-10 code for chronic periodontitis, generalized, slight?

The ICD-10-CM code for chronic periodontitis, generalized, slight is K05.321. The full clinical description is "Chronic periodontitis, generalized, slight". K05.321 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code K05.321 mean?

ICD-10-CM code K05.321 represents “Chronic periodontitis, generalized, slight”. It is classified under Chapter 11: Diseases of the Digestive System and is a billable/specific code that can be used on a claim.

Is K05.321 a billable code?

Yes, K05.321 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is K05.321 in?

K05.321 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).

What codes cannot be used with K05.321?

K05.321 has Excludes1 notes indicating codes that cannot be used together with it, including: chronic apical periodontitis (K04.5).

Are additional codes required with K05.321?

Yes, when using K05.321, also report: ; alcohol abuse and dependence (F10.-); exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).

What SNOMED CT codes does K05.321 map to?

K05.321 maps to 5 SNOMED CT concepts: 1149460006, 1149459001, 1149458009, 707251008, 718060003. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for K05.321?

K05.321 is linked to 1 UMLS Concept Unique Identifier: C4268591. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does K05.321 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like chronic periodontitis, generalized, slight affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of K05.321?

There is no direct ICD-11 mapping available for K05.321 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.