K13.0
Diseases of lips
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 18 never code together
K13.0code
Excludes1
K13code
K00-K95chapter
Excludes2
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 20
K13code
Includes
- epithelial disturbances of tongue
Use additional code
- code to identify:
- alcohol abuse and dependence (F10.-)F10.-
- exposure to environmental tobacco smoke (Z77.22)Z77.22
- exposure to tobacco smoke in the perinatal period (P96.81)P96.81
- history of tobacco dependence (Z87.891)Z87.891
- occupational exposure to environmental tobacco smoke (Z57.31)Z57.31
- tobacco dependence (F17.-)F17.-
- tobacco use (Z72.0)Z72.0
K13.0code
Inclusion terms
- Abscess of lips
- Angular cheilitis
- Cellulitis of lips
- Cheilitis NOS
- Cheilodynia
- Cheilosis
- Exfoliative cheilitis
- Fistula of lips
- Glandular cheilitis
- Hypertrophy of lips
- Perlèche NEC
Index entries leading here 25
- Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic) L02.91
- lip K13.0
- Stomatitis (denture) (ulcerative) K12.1
- angular K13.0
- Angulus infectiosus (lips) K13.0
- Atrophy, atrophic (of)
- lip K13.0
- Disease, diseased — see also Syndrome
- Baelz's disease (cheilitis glandularis apostematosa) K13.0
- Cellulitis (diffuse) (phlegmonous) (septic) (suppurative) L03.90
- lip K13.0
- Cheilitis (acute) (angular) (catarrhal) (chronic) (exfoliative) (gangrenous) (glandular) (infectional) (suppurative) (ulcerative) (vesicular) K13.0
- Cheilodynia K13.0
- Cheilosis (angular) K13.0
- Cyst (colloid) (mucous) (simple) (retention)
- lip (gland) K13.0
- Deformity Q89.9
- lip (acquired) NEC K13.0
- Disturbance (s) — see also Disease
- keratinization NEC
- lip K13.0
- keratinization NEC
- Ectropion H02.109
- lip (acquired) K13.0
- Fissure, fissured
- lip K13.0
- Fistula (cutaneous) L98.8
- lip K13.0
- Hypertrophy, hypertrophic
- Inflammation, inflamed, inflammatory (with exudation)
- lip K13.0
- Intertrigo L30.4
- labialis K13.0
- Lesion (s) (nontraumatic)
- lip K13.0
- Ulcer, ulcerated, ulcerating, ulceration, ulcerative
- lip K13.0
- Paralysis, paralytic (complete) (incomplete) G83.9
- lip K13.0
- Myxadenitis labialis K13.0
- Perlèche NEC K13.0
- Puente's disease (simple glandular cheilitis) K13.0
Alongside this code 7 same parent — K13
K13.1 Cheek and lip biting K13.2 Leukoplakia and oth disturb of oral epithelium, inc tongue category K13.3 Hairy leukoplakia K13.4 Granuloma and granuloma-like lesions of oral mucosa K13.5 Oral submucous fibrosis K13.6 Irritative hyperplasia of oral mucosa K13.7 Other and unspecified lesions of oral mucosa category
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.