873 Other open wound of head 
873.0 Open wound of scalp without complication convert 873.0 to ICD-10-CM 873.1 Open wound of scalp complicated convert 873.1 to ICD-10-CM 873.2 Open wound of nose without mention of complication 
873.20 Open wound of nose unspecified site uncomplicated convert 873.20 to ICD-10-CM 873.21 Open wound of nasal septum uncomplicated convert 873.21 to ICD-10-CM 873.22 Open wound of nasal cavity uncomplicated convert 873.22 to ICD-10-CM 873.23 Open wound of nasal sinus uncomplicated convert 873.23 to ICD-10-CM
873.29 Open wound of multiple sites uncomplicated convert 873.29 to ICD-10-CM 873.3 Open wound of nose complicated 873.30 Open wound of nose unspecified site complicated convert 873.30 to ICD-10-CM 873.31 Open wound of nasal septum complicated convert 873.31 to ICD-10-CM 873.32 Open wound of nasal cavity complicated convert 873.32 to ICD-10-CM 873.33 Open wound of nasal sinus complicated convert 873.33 to ICD-10-CM 873.39 Open wound of multiple sites complicated convert 873.39 to ICD-10-CM 873.4 Open wound of face without mention of complication 873.40 Open wound of face unspecified site uncomplicated convert 873.40 to ICD-10-CM 873.41 Open wound of cheek uncomplicated convert 873.41 to ICD-10-CM 873.42 Open wound of forehead uncomplicated convert 873.42 to ICD-10-CM 873.43 Open wound of lip uncomplicated convert 873.43 to ICD-10-CM 873.44 Open wound of jaw uncomplicated convert 873.44 to ICD-10-CM 873.49 Open wound of other and multiple sites uncomplicated convert 873.49 to ICD-10-CM 873.5 Open wound of face complicated 873.50 Open wound of face unspecified site complicated convert 873.50 to ICD-10-CM 873.51 Open wound of cheek complicated convert 873.51 to ICD-10-CM 873.52 Open wound of forehead complicated convert 873.52 to ICD-10-CM 873.53 Open wound of lip complicated convert 873.53 to ICD-10-CM 873.54 Open wound of jaw complicated convert 873.54 to ICD-10-CM 873.59 Open wound of other and multiple sites complicated convert 873.59 to ICD-10-CM 873.6 Open wound of internal structures of mouth without mention of complication 873.60 Open wound of mouth unspecified site uncomplicated convert 873.60 to ICD-10-CM 873.61 Open wound of buccal mucosa uncomplicated convert 873.61 to ICD-10-CM 873.62 Open wound of gum (alveolar process) uncomplicated convert 873.62 to ICD-10-CM 873.63 Open wound of tooth (broken) uncomplicated convert 873.63 to ICD-10-CM 873.64 Open wound of tongue and floor of mouth uncomplicated convert 873.64 to ICD-10-CM 873.65 Open wound of palate uncomplicated convert 873.65 to ICD-10-CM 873.69 Open wound of other and multiple sites uncomplicated convert 873.69 to ICD-10-CM 873.7 Open wound of internal structure of mouth complicated 873.70 Open wound of mouth unspecified site complicated convert 873.70 to ICD-10-CM 873.71 Open wound of buccal mucosa complicated convert 873.71 to ICD-10-CM 873.72 Open wound of gum (alveolar process) complicated convert 873.72 to ICD-10-CM 873.73 Open wound of tooth (broken) complicated convert 873.73 to ICD-10-CM 873.74 Open wound of tongue and floor of mouth complicated convert 873.74 to ICD-10-CM 873.75 Open wound of palate complicated convert 873.75 to ICD-10-CM 873.79 Open wound of other and multiple sites complicated convert 873.79 to ICD-10-CM 873.8 Other and unspecified open wound of head without complication convert 873.8 to ICD-10-CM 873.9 Other and unspecified open wound of head complicated convert 873.9 to ICD-10-CM